🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.67 AU - 0.83 AU

Year: 242 Days

Day: 13.3 Hours

Environment

Temp: 109 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,860,195 km

• M1: 171,888 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.58 AU - 2.56 AU

Year: 1110 Days

Day: 35.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,860,195 km

• M1: 142,567 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.3 AU - 3.56 AU

Year: 2368 Days

Day: 18.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.5

Radius: 12.3

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.48 AU - 7.52 AU

Year: 6178 Days

Day: 14.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 102,860,195 km

• M1: 203,902 km (0.094 R)
• M2: 316,699 km (0.112 R)
• M3: 491,130 km (0.108 R)
• M4: 625,618 km (0.088 R)
• M5: 837,299 km (0.072 R)
• M6: 1,015,321 km (0.12 R)
• M7: 1,133,353 km (0.099 R)
• M8: 1,794,277 km (0.069 R)
• M9: 1,880,894 km (0.102 R)
• M10: 1,969,007 km (0.1 R)
• M11: 2,073,576 km (0.062 R)
• M12: 2,180,090 km (0.093 R)
• M13: 2,382,944 km (0.111 R)
• M14: 2,575,926 km (0.083 R)
• M15: 2,724,028 km (0.119 R)
• M16: 2,824,408 km (0.081 R)
• M17: 3,029,058 km (0.102 R)
• M18: 3,416,815 km (0.034 R)
• M19: 3,727,530 km (0.109 R)
• M20: 3,914,677 km (0.074 R)
• M21: 4,085,817 km (0.109 R)
• M22: 4,614,197 km (0.028 R)
• M23: 4,734,473 km (0.105 R)
• M24: 5,143,474 km (0.11 R)
• M25: 5,415,443 km (0.093 R)
• M26: 5,542,601 km (0.086 R)
• M27: 5,821,452 km (0.03 R)
• M28: 6,304,054 km (0.1 R)
• M29: 6,663,239 km (0.104 R)
• M30: 6,937,003 km (0.069 R)
• M31: 7,307,856 km (0.116 R)
• M32: 7,519,387 km (0.102 R)
• M33: 8,141,565 km (0.092 R)
• M34: 8,434,478 km (0.106 R)
• M35: 8,656,331 km (0.093 R)
• M36: 8,855,296 km (0.104 R)
• M37: 9,308,428 km (0.038 R)
• M38: 9,537,762 km (0.091 R)
• M39: 9,743,309 km (0.104 R)
• M40: 9,820,801 km (0.071 R)
• M41: 10,633,117 km (0.042 R)
• M42: 10,980,185 km (0.118 R)
• M43: 11,630,786 km (0.048 R)
• M44: 11,740,441 km (0.109 R)
• M45: 11,905,597 km (0.101 R)
• M46: 12,461,652 km (0.105 R)
• M47: 12,827,718 km (0.036 R)
• M48: 12,997,811 km (0.063 R)
• M49: 13,168,652 km (0.081 R)
• M50: 13,570,322 km (0.113 R)
• M51: 13,772,728 km (0.102 R)
• M52: 13,917,838 km (0.094 R)
• M53: 14,474,043 km (0.104 R)
• M54: 14,680,787 km (0.099 R)
• M55: 15,037,578 km (0.097 R)
• M56: 15,307,004 km (0.12 R)
• M57: 15,487,568 km (0.089 R)
• M58: 15,668,731 km (0.108 R)
• M59: 17,081,534 km (0.097 R)
• M60: 17,331,362 km (0.063 R)
• M61: 17,898,039 km (0.087 R)
• M62: 18,024,748 km (0.088 R)
• M63: 18,311,079 km (0.088 R)
• M64: 18,566,741 km (0.117 R)
• M65: 18,888,227 km (0.109 R)
• M66: 19,081,807 km (0.106 R)
• M67: 19,438,747 km (0.048 R)
• M68: 20,323,918 km (0.044 R)
• M69: 20,821,480 km (0.105 R)
• M70: 21,021,493 km (0.08 R)
• M71: 21,356,442 km (0.109 R)
• M72: 21,457,421 km (0.101 R)
• M73: 21,659,528 km (0.074 R)
• M74: 22,133,603 km (0.107 R)
• M75: 22,440,279 km (0.082 R)
• M76: 22,611,269 km (0.112 R)
• M77: 23,023,262 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.6

Radius: 12.6

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.8 AU - 9.4 AU

Year: 8594 Days

Day: 10.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 102,860,195 km

• M1: 163,660 km (0.082 R)
• M2: 268,229 km (0.076 R)
• M3: 366,964 km (0.117 R)
• M4: 484,548 km (0.086 R)
• M5: 676,033 km (0.092 R)
• M6: 813,812 km (0.108 R)
• M7: 961,914 km (0.102 R)
• M8: 1,730,698 km (0.102 R)
• M9: 1,816,567 km (0.073 R)
• M10: 2,174,704 km (0.073 R)
• M11: 2,386,236 km (0.071 R)
• M12: 2,482,427 km (0.11 R)
• M13: 2,654,165 km (0.063 R)
• M14: 2,855,225 km (0.06 R)
• M15: 3,061,371 km (0.111 R)
• M16: 3,878,325 km (0.111 R)
• M17: 4,049,614 km (0.113 R)
• M18: 4,281,940 km (0.03 R)
• M19: 4,608,662 km (0.054 R)
• M20: 4,820,941 km (0.115 R)
• M21: 5,669,759 km (0.103 R)
• M22: 6,194,549 km (0.061 R)
• M23: 6,395,459 km (0.109 R)
• M24: 6,496,736 km (0.106 R)
• M25: 7,255,646 km (0.114 R)
• M26: 8,006,328 km (0.087 R)
• M27: 8,115,535 km (0.033 R)
• M28: 8,594,846 km (0.042 R)
• M29: 9,465,356 km (0.105 R)
• M30: 10,363,991 km (0.038 R)
• M31: 10,642,841 km (0.109 R)
• M32: 10,763,118 km (0.072 R)
• M33: 10,843,602 km (0.113 R)
• M34: 11,330,543 km (0.109 R)
• M35: 11,494,502 km (0.084 R)
• M36: 13,133,795 km (0.061 R)
• M37: 13,392,450 km (0.119 R)
• M38: 13,652,750 km (0.112 R)
• M39: 14,222,718 km (0.114 R)
• M40: 14,934,804 km (0.071 R)
• M41: 15,295,185 km (0.116 R)
• M42: 15,704,186 km (0.076 R)
• M43: 15,887,144 km (0.081 R)
• M44: 16,440,058 km (0.09 R)
• M45: 16,718,908 km (0.087 R)
• M46: 17,234,273 km (0.105 R)
• M47: 17,423,066 km (0.113 R)
• M48: 19,445,629 km (0.075 R)
• M49: 20,784,679 km (0.068 R)
• M50: 20,935,324 km (0.073 R)
• M51: 21,036,004 km (0.079 R)
• M52: 21,136,683 km (0.113 R)
• M53: 21,846,675 km (0.089 R)
• M54: 22,410,060 km (0.053 R)
• M55: 23,603,402 km (0.112 R)
• M56: 24,498,746 km (0.109 R)
• M57: 24,977,309 km (0.12 R)
• M58: 25,835,552 km (0.088 R)
• M59: 26,160,030 km (0.086 R)
• M60: 26,376,947 km (0.05 R)
• M61: 26,485,705 km (0.076 R)
• M62: 26,867,329 km (0.034 R)
• M63: 27,305,800 km (0.066 R)
• M64: 27,526,008 km (0.1 R)
• M65: 28,189,924 km (0.113 R)
• M66: 28,859,075 km (0.118 R)
• M67: 31,012,686 km (0.092 R)
• M68: 31,934,807 km (0.045 R)
• M69: 32,341,115 km (0.074 R)
• M70: 33,100,174 km (0.118 R)
• M71: 33,983,400 km (0.109 R)
• M72: 34,934,095 km (0.066 R)
• M73: 35,712,901 km (0.115 R)
• M74: 36,618,567 km (0.118 R)
• M75: 37,348,604 km (0.097 R)
• M76: 38,083,429 km (0.119 R)
• M77: 39,008,692 km (0.111 R)
• M78: 39,132,709 km (0.083 R)
• M79: 40,066,349 km (0.119 R)
• M80: 41,512,063 km (0.081 R)
• M81: 42,336,945 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.6

Radius: 14.5

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.04 AU - 9.26 AU

Year: 9484 Days

Day: 12 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 102,860,195 km

• M1: 201,060 km (0.043 R)
• M2: 371,003 km (0.098 R)
• M3: 483,949 km (0.1 R)
• M4: 604,675 km (0.085 R)
• M5: 701,315 km (0.092 R)
• M6: 833,709 km (0.115 R)
• M7: 1,049,878 km (0.09 R)
• M8: 1,321,099 km (0.088 R)
• M9: 1,465,610 km (0.1 R)
• M10: 1,654,104 km (0.108 R)
• M11: 1,864,438 km (0.109 R)
• M12: 2,182,783 km (0.1 R)
• M13: 2,429,619 km (0.094 R)
• M14: 2,935,260 km (0.107 R)
• M15: 3,592,144 km (0.058 R)
• M16: 3,780,937 km (0.068 R)
• M17: 4,008,325 km (0.074 R)
• M18: 4,240,202 km (0.066 R)
• M19: 4,476,716 km (0.104 R)
• M20: 4,698,869 km (0.104 R)
• M21: 5,096,650 km (0.041 R)
• M22: 5,348,423 km (0.079 R)
• M23: 5,604,235 km (0.093 R)
• M24: 5,884,432 km (0.038 R)
• M25: 6,417,150 km (0.092 R)
• M26: 6,689,269 km (0.115 R)
• M27: 6,965,277 km (0.087 R)
• M28: 7,223,483 km (0.103 R)
• M29: 7,683,047 km (0.055 R)
• M30: 8,561,636 km (0.081 R)
• M31: 8,792,016 km (0.101 R)
• M32: 9,118,140 km (0.092 R)
• M33: 9,734,483 km (0.107 R)
• M34: 9,999,271 km (0.096 R)
• M35: 10,169,065 km (0.111 R)
• M36: 10,364,290 km (0.075 R)
• M37: 10,462,426 km (0.102 R)
• M38: 11,207,872 km (0.065 R)
• M39: 11,333,834 km (0.097 R)
• M40: 11,893,480 km (0.075 R)
• M41: 12,150,937 km (0.083 R)
• M42: 12,280,340 km (0.106 R)
• M43: 12,436,221 km (0.102 R)
• M44: 12,750,077 km (0.068 R)
• M45: 13,039,998 km (0.051 R)
• M46: 13,626,571 km (0.074 R)
• M47: 13,923,074 km (0.091 R)
• M48: 14,031,383 km (0.113 R)
• M49: 14,330,878 km (0.109 R)
• M50: 14,770,097 km (0.099 R)
• M51: 14,908,325 km (0.115 R)
• M52: 15,102,503 km (0.086 R)
• M53: 15,269,754 km (0.058 R)
• M54: 15,916,166 km (0.113 R)
• M55: 16,399,667 km (0.083 R)
• M56: 17,177,725 km (0.096 R)
• M57: 17,585,828 km (0.108 R)
• M58: 18,919,493 km (0.113 R)
• M59: 19,522,672 km (0.083 R)
• M60: 20,070,798 km (0.103 R)
• M61: 20,377,624 km (0.109 R)
• M62: 20,624,161 km (0.049 R)
• M63: 20,778,845 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.6

Radius: 5.6

Gravity: 28.69 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 16.33 AU - 18.79 AU

Year: 27431 Days

Day: 16.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 102,860,195 km

• M1: 451,786 km (0.061 R)
• M2: 1,150,557 km (0.101 R)
• M3: 1,695,093 km (0.061 R)
• M4: 1,733,839 km (0.073 R)
• M5: 1,812,528 km (0.06 R)
• M6: 3,175,065 km (0.043 R)
• M7: 3,320,175 km (0.083 R)
• M8: 3,369,094 km (0.055 R)
• M9: 3,617,127 km (0.069 R)
• M10: 3,768,670 km (0.083 R)
• M11: 3,922,456 km (0.102 R)
• M12: 4,183,355 km (0.102 R)
• M13: 4,999,262 km (0.067 R)
• M14: 5,111,759 km (0.073 R)
• M15: 6,403,088 km (0.099 R)
• M16: 6,525,310 km (0.029 R)
• M17: 6,710,063 km (0.09 R)
• M18: 7,854,187 km (0.084 R)
• M19: 9,263,549 km (0.069 R)
• M20: 10,676,501 km (0.032 R)
• M21: 12,306,669 km (0.035 R)
• M22: 12,764,588 km (0.049 R)
• M23: 12,995,567 km (0.056 R)
• M24: 13,305,833 km (0.091 R)
• M25: 14,570,982 km (0.107 R)
• M26: 14,812,433 km (0.102 R)
• M27: 15,544,715 km (0.073 R)
• M28: 15,956,707 km (0.099 R)
• M29: 16,205,489 km (0.1 R)
• M30: 16,791,164 km (0.065 R)
• M31: 17,383,871 km (0.107 R)
• M32: 18,589,630 km (0.094 R)
• M33: 19,026,755 km (0.098 R)
• M34: 19,290,645 km (0.113 R)
• M35: 20,089,498 km (0.085 R)
• M36: 20,808,765 km (0.109 R)
• M37: 20,989,928 km (0.079 R)
• M38: 21,171,539 km (0.1 R)
• M39: 22,829,832 km (0.09 R)
• M40: 23,580,065 km (0.117 R)
• M41: 26,759,469 km (0.11 R)
• M42: 27,055,074 km (0.066 R)
• M43: 31,617,510 km (0.054 R)
• M44: 32,663,199 km (0.074 R)
• M45: 35,759,426 km (0.066 R)
• M46: 37,287,269 km (0.085 R)
• M47: 38,502,602 km (0.098 R)
• M48: 39,506,703 km (0.116 R)
• M49: 41,085,559 km (0.044 R)
• M50: 41,540,486 km (0.112 R)
• M51: 42,799,951 km (0.108 R)
• M52: 43,261,011 km (0.05 R)
• M53: 43,492,290 km (0.054 R)
• M54: 43,723,867 km (0.073 R)
• M55: 46,062,082 km (0.074 R)
• M56: 48,320,860 km (0.116 R)
• M57: 49,041,623 km (0.064 R)
• M58: 49,403,350 km (0.103 R)
• M59: 49,524,076 km (0.117 R)
• M60: 51,103,081 km (0.085 R)
• M61: 55,184,560 km (0.079 R)
• M62: 55,309,923 km (0.063 R)
• M63: 55,560,799 km (0.074 R)
• M64: 55,937,785 km (0.042 R)
• M65: 56,568,191 km (0.106 R)
• M66: 57,708,725 km (0.111 R)
• M67: 59,497,766 km (0.081 R)
• M68: 60,270,140 km (0.101 R)
• M69: 60,786,851 km (0.074 R)
• M70: 62,215,510 km (0.077 R)
• M71: 64,841,252 km (0.089 R)
• M72: 64,973,347 km (0.111 R)
• M73: 65,105,741 km (0.118 R)
• M74: 66,167,587 km (0.117 R)
• M75: 66,433,871 km (0.069 R)
• M76: 66,567,163 km (0.097 R)
• M77: 66,834,046 km (0.106 R)
• M78: 70,199,998 km (0.059 R)
• M79: 71,152,188 km (0.077 R)
• M80: 75,559,641 km (0.104 R)
• M81: 78,077,522 km (0.098 R)
• M82: 78,499,837 km (0.068 R)
• M83: 78,781,679 km (0.087 R)
• M84: 80,480,513 km (0.118 R)
• M85: 83,194,817 km (0.105 R)
• M86: 83,914,083 km (0.051 R)
• M87: 85,503,860 km (0.079 R)
• M88: 87,833,697 km (0.074 R)
• M89: 90,184,478 km (0.115 R)
• M90: 96,000,544 km (0.089 R)
• M91: 96,301,984 km (0.068 R)
• M92: 97,208,397 km (0.099 R)
• M93: 101,168,851 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 19,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit