🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.66 AU - 0.78 AU

Year: 221 Days

Day: 42.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 105.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.78 AU - 0.84 AU

Year: 264 Days

Day: 32 Hours

Environment

Temp: 185 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.69 AU - 2.39 AU

Year: 1054 Days

Day: 45.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.12 AU - 5.06 AU

Year: 2991 Days

Day: 30.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.4 AU - 5.2 AU

Year: 3225 Days

Day: 17.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,321,718 km

• M1: 901,926 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.9

Radius: 11.9

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.01 AU - 7.11 AU

Year: 6076 Days

Day: 7.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 90,321,718 km

• M1: 178,021 km (0.089 R)
• M2: 552,315 km (0.117 R)
• M3: 689,945 km (0.085 R)
• M4: 898,036 km (0.049 R)
• M5: 1,033,272 km (0.1 R)
• M6: 1,127,519 km (0.093 R)
• M7: 1,224,907 km (0.091 R)
• M8: 1,342,342 km (0.105 R)
• M9: 1,516,922 km (0.065 R)
• M10: 1,755,531 km (0.118 R)
• M11: 2,066,096 km (0.117 R)
• M12: 2,248,755 km (0.093 R)
• M13: 2,895,916 km (0.101 R)
• M14: 3,477,851 km (0.059 R)
• M15: 3,671,880 km (0.085 R)
• M16: 3,919,315 km (0.096 R)
• M17: 4,045,276 km (0.053 R)
• M18: 4,146,853 km (0.078 R)
• M19: 5,072,714 km (0.115 R)
• M20: 5,376,697 km (0.03 R)
• M21: 5,601,692 km (0.05 R)
• M22: 5,743,810 km (0.074 R)
• M23: 5,973,742 km (0.094 R)
• M24: 6,060,808 km (0.057 R)
• M25: 6,651,720 km (0.059 R)
• M26: 6,802,365 km (0.068 R)
• M27: 7,015,243 km (0.104 R)
• M28: 7,667,040 km (0.084 R)
• M29: 8,080,379 km (0.11 R)
• M30: 8,468,287 km (0.089 R)
• M31: 8,697,471 km (0.098 R)
• M32: 8,862,327 km (0.106 R)
• M33: 9,329,671 km (0.066 R)
• M34: 10,638,653 km (0.082 R)
• M35: 11,821,523 km (0.091 R)
• M36: 11,931,029 km (0.098 R)
• M37: 12,224,988 km (0.09 R)
• M38: 13,008,133 km (0.077 R)
• M39: 13,234,774 km (0.095 R)
• M40: 13,500,909 km (0.076 R)
• M41: 13,884,328 km (0.058 R)
• M42: 14,038,563 km (0.086 R)
• M43: 14,232,293 km (0.118 R)
• M44: 14,700,983 km (0.08 R)
• M45: 14,858,210 km (0.114 R)
• M46: 14,976,692 km (0.116 R)
• M47: 15,333,632 km (0.108 R)
• M48: 15,533,196 km (0.108 R)
• M49: 16,056,040 km (0.097 R)
• M50: 16,421,508 km (0.082 R)
• M51: 17,409,153 km (0.049 R)
• M52: 18,036,267 km (0.106 R)
• M53: 18,416,246 km (0.106 R)
• M54: 18,628,376 km (0.119 R)
• M55: 19,183,833 km (0.11 R)
• M56: 19,961,891 km (0.12 R)
• M57: 21,593,555 km (0.111 R)
• M58: 22,448,058 km (0.107 R)
• M59: 22,720,177 km (0.111 R)
• M60: 22,947,865 km (0.118 R)
• M61: 23,084,747 km (0.116 R)
• M62: 23,865,797 km (0.097 R)
• M63: 24,004,624 km (0.112 R)
• M64: 24,655,674 km (0.094 R)
• M65: 25,548,474 km (0.089 R)
• M66: 26,356,302 km (0.105 R)
• M67: 26,835,464 km (0.12 R)
• M68: 27,462,579 km (0.088 R)
• M69: 28,045,861 km (0.11 R)
• M70: 28,192,317 km (0.038 R)
• M71: 29,571,310 km (0.117 R)
• M72: 30,469,496 km (0.025 R)
• M73: 31,528,649 km (0.048 R)
• M74: 31,833,380 km (0.072 R)
• M75: 32,959,552 km (0.12 R)
• M76: 33,372,143 km (0.106 R)
• M77: 34,411,549 km (0.12 R)
• M78: 34,515,969 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.9

Radius: 9.1

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.84 AU - 8.66 AU

Year: 8570 Days

Day: 8.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 90,321,718 km

• M1: 114,143 km (0.062 R)
• M2: 316,848 km (0.083 R)
• M3: 609,462 km (0.108 R)
• M4: 772,972 km (0.045 R)
• M5: 898,784 km (0.077 R)
• M6: 1,143,077 km (0.089 R)
• M7: 1,825,992 km (0.092 R)
• M8: 1,944,772 km (0.098 R)
• M9: 2,048,743 km (0.055 R)
• M10: 2,464,775 km (0.118 R)
• M11: 3,373,582 km (0.049 R)
• M12: 3,478,150 km (0.055 R)
• M13: 3,583,767 km (0.027 R)
• M14: 3,669,187 km (0.101 R)
• M15: 4,039,442 km (0.106 R)
• M16: 5,762,061 km (0.089 R)
• M17: 6,013,834 km (0.088 R)
• M18: 6,166,723 km (0.115 R)
• M19: 6,528,301 km (0.089 R)
• M20: 6,685,379 km (0.11 R)
• M21: 6,923,389 km (0.104 R)
• M22: 7,083,609 km (0.114 R)
• M23: 7,681,701 km (0.036 R)
• M24: 8,014,706 km (0.043 R)
• M25: 8,666,354 km (0.083 R)
• M26: 8,752,523 km (0.086 R)
• M27: 8,839,140 km (0.081 R)
• M28: 9,334,907 km (0.071 R)
• M29: 10,140,791 km (0.095 R)
• M30: 10,659,596 km (0.089 R)
• M31: 10,937,848 km (0.103 R)
• M32: 11,533,098 km (0.073 R)
• M33: 12,396,876 km (0.094 R)
• M34: 12,984,347 km (0.058 R)
• M35: 13,547,583 km (0.103 R)
• M36: 14,629,176 km (0.087 R)
• M37: 15,007,509 km (0.09 R)
• M38: 15,249,857 km (0.036 R)
• M39: 16,303,176 km (0.102 R)
• M40: 17,054,456 km (0.033 R)
• M41: 17,525,241 km (0.038 R)
• M42: 18,590,677 km (0.104 R)
• M43: 19,904,445 km (0.084 R)
• M44: 20,591,698 km (0.117 R)
• M45: 21,209,089 km (0.113 R)
• M46: 21,442,162 km (0.108 R)
• M47: 21,676,133 km (0.078 R)
• M48: 22,699,682 km (0.092 R)
• M49: 22,938,141 km (0.086 R)
• M50: 24,102,311 km (0.117 R)
• M51: 24,467,629 km (0.101 R)
• M52: 24,916,423 km (0.059 R)
• M53: 25,450,487 km (0.097 R)
• M54: 26,613,312 km (0.099 R)
• M55: 27,751,153 km (0.066 R)
• M56: 28,261,880 km (0.09 R)
• M57: 28,561,225 km (0.092 R)
• M58: 28,646,945 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.8

Radius: 11.6

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.85 AU - 10.67 AU

Year: 9377 Days

Day: 13.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 90,321,718 km

• M1: 162,164 km (0.104 R)
• M2: 381,774 km (0.08 R)
• M3: 504,893 km (0.104 R)
• M4: 1,227,151 km (0.118 R)
• M5: 1,581,549 km (0.089 R)
• M6: 1,699,133 km (0.094 R)
• M7: 2,410,919 km (0.063 R)
• M8: 2,630,230 km (0.075 R)
• M9: 2,942,590 km (0.089 R)
• M10: 3,029,806 km (0.098 R)
• M11: 3,387,793 km (0.089 R)
• M12: 3,540,982 km (0.113 R)
• M13: 3,665,297 km (0.049 R)
• M14: 3,918,267 km (0.111 R)
• M15: 4,341,629 km (0.085 R)
• M16: 4,474,772 km (0.037 R)
• M17: 5,126,270 km (0.111 R)
• M18: 5,338,250 km (0.119 R)
• M19: 5,844,190 km (0.098 R)
• M20: 6,140,394 km (0.118 R)
• M21: 6,593,676 km (0.112 R)
• M22: 7,294,093 km (0.073 R)
• M23: 7,532,851 km (0.077 R)
• M24: 7,653,128 km (0.057 R)
• M25: 7,936,466 km (0.105 R)
• M26: 8,182,106 km (0.111 R)
• M27: 9,839,202 km (0.077 R)
• M28: 9,970,997 km (0.111 R)
• M29: 10,059,110 km (0.045 R)
• M30: 10,863,947 km (0.051 R)
• M31: 11,365,997 km (0.064 R)
• M32: 12,251,168 km (0.063 R)
• M33: 13,061,839 km (0.07 R)
• M34: 13,400,678 km (0.096 R)
• M35: 13,742,360 km (0.093 R)
• M36: 14,734,792 km (0.108 R)
• M37: 15,087,544 km (0.039 R)
• M38: 15,801,425 km (0.031 R)
• M39: 16,474,316 km (0.082 R)
• M40: 16,840,532 km (0.098 R)
• M41: 17,527,635 km (0.092 R)
• M42: 19,643,846 km (0.117 R)
• M43: 20,535,150 km (0.114 R)
• M44: 20,647,498 km (0.096 R)
• M45: 20,816,394 km (0.105 R)
• M46: 22,011,531 km (0.086 R)
• M47: 22,184,018 km (0.114 R)
• M48: 22,472,742 km (0.079 R)
• M49: 23,053,630 km (0.077 R)
• M50: 23,639,605 km (0.117 R)
• M51: 23,993,404 km (0.106 R)
• M52: 24,171,126 km (0.11 R)
• M53: 24,706,537 km (0.118 R)
• M54: 25,486,840 km (0.076 R)
• M55: 25,607,565 km (0.044 R)
• M56: 26,031,825 km (0.067 R)
• M57: 26,275,370 km (0.071 R)
• M58: 27,565,801 km (0.114 R)
• M59: 28,250,062 km (0.102 R)
• M60: 29,192,080 km (0.093 R)
• M61: 29,508,479 km (0.112 R)
• M62: 31,884,243 km (0.101 R)
• M63: 32,079,618 km (0.105 R)
• M64: 32,536,938 km (0.076 R)
• M65: 33,062,177 km (0.038 R)
• M66: 33,391,890 km (0.103 R)
• M67: 33,789,073 km (0.097 R)
• M68: 34,989,745 km (0.113 R)
• M69: 37,776,604 km (0.106 R)
• M70: 38,605,675 km (0.1 R)
• M71: 38,744,502 km (0.103 R)
• M72: 39,580,605 km (0.109 R)
• M73: 40,987,273 km (0.074 R)
• M74: 41,767,875 km (0.043 R)
• M75: 42,053,009 km (0.085 R)
• M76: 42,481,756 km (0.045 R)
• M77: 43,271,782 km (0.102 R)
• M78: 44,066,746 km (0.058 R)
• M79: 44,139,151 km (0.086 R)
• M80: 44,284,261 km (0.114 R)
• M81: 44,793,492 km (0.082 R)
• M82: 46,185,201 km (0.054 R)
• M83: 46,997,517 km (0.026 R)
• M84: 48,561,264 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.8

Radius: 4.1

Gravity: 59.48 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 14.84 AU - 15.54 AU

Year: 21410 Days

Day: 19.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,321,718 km

• M1: 828,024 km (0.068 R)
• M2: 1,030,131 km (0.032 R)
• M3: 1,121,386 km (0.068 R)
• M4: 1,247,197 km (0.082 R)
• M5: 1,795,025 km (0.066 R)
• M6: 3,122,407 km (0.046 R)
• M7: 3,479,946 km (0.1 R)
• M8: 3,756,702 km (0.057 R)
• M9: 6,378,255 km (0.097 R)
• M10: 6,490,304 km (0.075 R)
• M11: 6,659,499 km (0.11 R)
• M12: 6,716,196 km (0.057 R)
• M13: 6,830,190 km (0.095 R)
• M14: 6,944,782 km (0.038 R)
• M15: 7,527,166 km (0.11 R)
• M16: 8,185,696 km (0.05 R)
• M17: 9,429,603 km (0.066 R)
• M18: 9,621,088 km (0.078 R)
• M19: 9,814,069 km (0.081 R)
• M20: 11,538,484 km (0.074 R)
• M21: 12,018,543 km (0.105 R)
• M22: 12,785,980 km (0.089 R)
• M23: 12,998,110 km (0.118 R)
• M24: 13,354,153 km (0.047 R)
• M25: 13,785,593 km (0.041 R)
• M26: 13,857,849 km (0.1 R)
• M27: 14,662,087 km (0.104 R)
• M28: 15,934,268 km (0.115 R)
• M29: 16,238,849 km (0.117 R)
• M30: 16,315,144 km (0.098 R)
• M31: 17,008,380 km (0.087 R)
• M32: 17,554,113 km (0.117 R)
• M33: 17,868,418 km (0.12 R)
• M34: 17,947,406 km (0.069 R)
• M35: 18,502,863 km (0.115 R)
• M36: 18,582,748 km (0.074 R)
• M37: 20,285,172 km (0.068 R)
• M38: 21,030,020 km (0.056 R)
• M39: 22,631,465 km (0.097 R)
• M40: 23,145,334 km (0.085 R)
• M41: 23,317,371 km (0.115 R)
• M42: 23,662,942 km (0.06 R)
• M43: 23,836,326 km (0.107 R)
• M44: 24,010,159 km (0.05 R)
• M45: 25,061,982 km (0.071 R)
• M46: 25,238,657 km (0.099 R)
• M47: 25,327,219 km (0.119 R)
• M48: 26,397,741 km (0.055 R)
• M49: 31,870,779 km (0.038 R)
• M50: 32,062,264 km (0.1 R)
• M51: 32,735,604 km (0.086 R)
• M52: 33,510,671 km (0.054 R)
• M53: 33,998,210 km (0.077 R)
• M54: 34,389,858 km (0.114 R)
• M55: 34,980,171 km (0.064 R)
• M56: 35,177,790 km (0.073 R)
• M57: 35,772,591 km (0.097 R)
• M58: 37,778,997 km (0.103 R)
• M59: 40,960,495 km (0.067 R)
• M60: 44,120,152 km (0.091 R)
• M61: 44,654,216 km (0.068 R)
• M62: 45,405,647 km (0.091 R)
• M63: 46,053,106 km (0.105 R)
• M64: 47,575,564 km (0.077 R)
• M65: 48,452,955 km (0.083 R)
• M66: 49,225,030 km (0.04 R)
• M67: 51,565,488 km (0.064 R)
• M68: 51,790,334 km (0.058 R)
• M69: 52,919,200 km (0.103 R)
• M70: 53,145,840 km (0.06 R)
• M71: 54,170,137 km (0.05 R)
• M72: 54,398,723 km (0.078 R)
• M73: 57,282,072 km (0.092 R)
• M74: 59,270,826 km (0.119 R)
• M75: 59,506,293 km (0.099 R)
• M76: 60,214,639 km (0.09 R)
• M77: 61,401,249 km (0.084 R)
• M78: 63,315,803 km (0.112 R)
• M79: 68,187,308 km (0.077 R)
• M80: 69,052,133 km (0.103 R)
• M81: 69,920,549 km (0.106 R)
• M82: 70,917,469 km (0.052 R)
• M83: 71,543,087 km (0.056 R)
• M84: 75,206,739 km (0.105 R)
• M85: 77,639,949 km (0.111 R)
• M86: 80,098,739 km (0.09 R)
• M87: 81,664,879 km (0.089 R)
• M88: 82,714,607 km (0.044 R)
• M89: 82,977,750 km (0.107 R)
• M90: 87,493,212 km (0.079 R)
• M91: 88,298,198 km (0.111 R)
• M92: 89,375,602 km (0.111 R)
• M93: 89,780,564 km (0.06 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 11,721 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit