🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.74 AU - 1.18 AU

Year: 331 Days

Day: 21.3 Hours

Environment

Temp: 96 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,752,609 km

• M1: 432,338 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.39 AU - 2.31 AU

Year: 884 Days

Day: 37.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.46 AU - 2.72 AU

Year: 1465 Days

Day: 25.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.19 AU - 4.53 AU

Year: 3200 Days

Day: 47.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.16 AU - 4.76 AU

Year: 3310 Days

Day: 17.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.83 AU - 5.79 AU

Year: 3708 Days

Day: 25.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.4

Radius: 12.3

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.32 AU - 8.78 AU

Year: 7291 Days

Day: 9.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 61,752,609 km

• M1: 153,936 km (0.108 R)
• M2: 257,009 km (0.073 R)
• M3: 352,901 km (0.113 R)
• M4: 447,447 km (0.085 R)
• M5: 847,921 km (0.071 R)
• M6: 1,146,668 km (0.097 R)
• M7: 1,806,245 km (0.034 R)
• M8: 1,987,857 km (0.112 R)
• M9: 2,233,197 km (0.096 R)
• M10: 2,389,078 km (0.101 R)
• M11: 2,488,561 km (0.096 R)
• M12: 2,857,918 km (0.084 R)
• M13: 3,179,404 km (0.087 R)
• M14: 3,535,147 km (0.113 R)
• M15: 3,857,231 km (0.078 R)
• M16: 4,504,990 km (0.101 R)
• M17: 5,186,857 km (0.039 R)
• M18: 5,606,180 km (0.097 R)
• M19: 5,766,400 km (0.092 R)
• M20: 6,009,346 km (0.049 R)
• M21: 6,561,662 km (0.085 R)
• M22: 6,730,558 km (0.098 R)
• M23: 7,449,824 km (0.063 R)
• M24: 8,103,118 km (0.057 R)
• M25: 8,651,245 km (0.074 R)
• M26: 9,179,924 km (0.081 R)
• M27: 9,912,205 km (0.114 R)
• M28: 10,203,772 km (0.076 R)
• M29: 10,597,064 km (0.101 R)
• M30: 11,095,674 km (0.089 R)
• M31: 11,772,455 km (0.099 R)
• M32: 12,115,782 km (0.076 R)
• M33: 13,024,140 km (0.115 R)
• M34: 13,415,039 km (0.102 R)
• M35: 14,063,097 km (0.057 R)
• M36: 14,500,821 km (0.097 R)
• M37: 14,795,080 km (0.089 R)
• M38: 14,943,032 km (0.118 R)
• M39: 15,091,433 km (0.088 R)
• M40: 15,203,033 km (0.111 R)
• M41: 15,614,577 km (0.088 R)
• M42: 15,992,012 km (0.102 R)
• M43: 16,143,854 km (0.052 R)
• M44: 16,410,737 km (0.117 R)
• M45: 16,525,478 km (0.109 R)
• M46: 17,570,719 km (0.1 R)
• M47: 18,200,376 km (0.11 R)
• M48: 19,847,000 km (0.104 R)
• M49: 20,832,999 km (0.052 R)
• M50: 21,040,492 km (0.109 R)
• M51: 21,373,796 km (0.074 R)
• M52: 21,499,159 km (0.07 R)
• M53: 21,834,856 km (0.071 R)
• M54: 22,087,826 km (0.109 R)
• M55: 22,172,349 km (0.036 R)
• M56: 22,937,991 km (0.108 R)
• M57: 23,195,150 km (0.058 R)
• M58: 23,410,122 km (0.1 R)
• M59: 25,286,378 km (0.111 R)
• M60: 25,685,206 km (0.117 R)
• M61: 26,444,266 km (0.114 R)
• M62: 26,534,025 km (0.102 R)
• M63: 26,668,962 km (0.09 R)
• M64: 26,759,020 km (0.097 R)
• M65: 26,849,078 km (0.092 R)
• M66: 26,939,285 km (0.11 R)
• M67: 27,346,640 km (0.112 R)
• M68: 27,756,090 km (0.044 R)
• M69: 27,938,599 km (0.066 R)
• M70: 28,030,153 km (0.088 R)
• M71: 28,488,820 km (0.117 R)
• M72: 28,580,972 km (0.111 R)
• M73: 29,506,834 km (0.068 R)
• M74: 30,067,227 km (0.118 R)
• M75: 30,725,308 km (0.112 R)
• M76: 31,198,337 km (0.111 R)
• M77: 31,769,053 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.9

Radius: 7.7

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 17.55 AU - 21.49 AU

Year: 30311 Days

Day: 17.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 61,752,609 km

• M1: 451,786 km (0.025 R)
• M2: 652,845 km (0.11 R)
• M3: 1,102,686 km (0.082 R)
• M4: 1,236,875 km (0.108 R)
• M5: 1,521,410 km (0.042 R)
• M6: 2,067,592 km (0.048 R)
• M7: 2,362,150 km (0.049 R)
• M8: 2,760,230 km (0.077 R)
• M9: 2,943,936 km (0.099 R)
• M10: 4,338,637 km (0.05 R)
• M11: 4,552,562 km (0.102 R)
• M12: 4,606,567 km (0.028 R)
• M13: 4,824,831 km (0.094 R)
• M14: 5,557,411 km (0.111 R)
• M15: 6,384,688 km (0.097 R)
• M16: 6,874,621 km (0.109 R)
• M17: 7,124,000 km (0.051 R)
• M18: 7,567,857 km (0.105 R)
• M19: 7,696,362 km (0.117 R)
• M20: 8,482,199 km (0.064 R)
• M21: 8,548,920 km (0.082 R)
• M22: 8,615,641 km (0.092 R)
• M23: 8,884,767 km (0.101 R)
• M24: 9,224,953 km (0.083 R)
• M25: 10,342,000 km (0.069 R)
• M26: 10,484,716 km (0.086 R)
• M27: 13,393,797 km (0.066 R)
• M28: 15,706,879 km (0.106 R)
• M29: 16,035,545 km (0.031 R)
• M30: 17,035,158 km (0.072 R)
• M31: 17,119,382 km (0.069 R)
• M32: 17,712,687 km (0.085 R)
• M33: 18,054,668 km (0.084 R)
• M34: 22,881,294 km (0.111 R)
• M35: 23,067,244 km (0.098 R)
• M36: 23,534,438 km (0.032 R)
• M37: 23,816,280 km (0.084 R)
• M38: 24,859,277 km (0.099 R)
• M39: 25,338,139 km (0.073 R)
• M40: 26,402,678 km (0.041 R)
• M41: 27,382,993 km (0.105 R)
• M42: 28,175,861 km (0.103 R)
• M43: 28,675,069 km (0.082 R)
• M44: 28,875,680 km (0.081 R)
• M45: 29,177,419 km (0.09 R)
• M46: 30,190,645 km (0.102 R)
• M47: 31,215,391 km (0.05 R)
• M48: 32,983,488 km (0.119 R)
• M49: 34,038,602 km (0.076 R)
• M50: 34,570,422 km (0.092 R)
• M51: 34,997,823 km (0.062 R)
• M52: 35,104,936 km (0.047 R)
• M53: 38,258,309 km (0.034 R)
• M54: 38,811,223 km (0.117 R)
• M55: 39,033,076 km (0.083 R)
• M56: 41,841,776 km (0.074 R)
• M57: 43,788,494 km (0.116 R)
• M58: 45,413,874 km (0.066 R)
• M59: 46,586,871 km (0.103 R)
• M60: 47,532,330 km (0.072 R)
• M61: 49,923,951 km (0.042 R)
• M62: 51,499,217 km (0.083 R)
• M63: 54,698,666 km (0.118 R)
• M64: 55,820,949 km (0.099 R)
• M65: 56,322,252 km (0.114 R)
• M66: 57,329,345 km (0.046 R)
• M67: 58,850,905 km (0.084 R)
• M68: 59,105,820 km (0.099 R)
• M69: 60,385,928 km (0.107 R)
• M70: 60,771,592 km (0.106 R)
• M71: 61,933,967 km (0.07 R)
• M72: 62,452,773 km (0.091 R)
• M73: 62,842,924 km (0.081 R)
• M74: 63,233,973 km (0.069 R)
• M75: 63,887,267 km (0.113 R)
• M76: 65,596,572 km (0.078 R)
• M77: 66,125,550 km (0.028 R)
• M78: 68,389,265 km (0.057 R)
• M79: 70,542,876 km (0.069 R)
• M80: 72,582,194 km (0.069 R)
• M81: 79,236,607 km (0.103 R)
• M82: 79,377,378 km (0.077 R)
• M83: 80,788,834 km (0.105 R)
• M84: 80,930,503 km (0.091 R)
• M85: 81,923,983 km (0.102 R)
• M86: 85,938,442 km (0.048 R)
• M87: 86,662,046 km (0.086 R)
• M88: 88,844,979 km (0.036 R)
• M89: 90,016,629 km (0.09 R)
• M90: 93,413,398 km (0.073 R)
• M91: 94,008,349 km (0.032 R)
• M92: 97,152,747 km (0.119 R)
• M93: 99,116,518 km (0.071 R)
• M94: 99,419,753 km (0.073 R)
• M95: 99,571,595 km (0.051 R)
• M96: 100,331,402 km (0.116 R)
• M97: 101,857,151 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.3

Radius: 4.7

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 15.91 AU - 25.53 AU

Year: 33148 Days

Day: 23.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 61,752,609 km

• M1: 87,066 km (0.107 R)
• M2: 195,225 km (0.092 R)
• M3: 259,702 km (0.079 R)
• M4: 302,337 km (0.039 R)
• M5: 987,944 km (0.119 R)
• M6: 1,300,305 km (0.119 R)
• M7: 2,038,720 km (0.087 R)
• M8: 2,309,193 km (0.079 R)
• M9: 2,719,839 km (0.074 R)
• M10: 3,290,256 km (0.102 R)
• M11: 3,859,775 km (0.051 R)
• M12: 4,536,256 km (0.072 R)
• M13: 5,127,617 km (0.062 R)
• M14: 5,868,724 km (0.105 R)
• M15: 6,037,920 km (0.107 R)
• M16: 6,468,014 km (0.102 R)
• M17: 7,863,014 km (0.076 R)
• M18: 8,474,570 km (0.039 R)
• M19: 8,665,905 km (0.061 R)
• M20: 8,713,926 km (0.105 R)
• M21: 9,793,125 km (0.115 R)
• M22: 10,706,869 km (0.117 R)
• M23: 10,810,092 km (0.085 R)
• M24: 11,489,116 km (0.099 R)
• M25: 13,273,520 km (0.108 R)
• M26: 13,887,170 km (0.058 R)
• M27: 14,796,277 km (0.111 R)
• M28: 15,490,710 km (0.113 R)
• M29: 15,666,039 km (0.113 R)
• M30: 16,254,856 km (0.114 R)
• M31: 17,880,835 km (0.04 R)
• M32: 18,003,356 km (0.065 R)
• M33: 18,126,176 km (0.064 R)
• M34: 19,055,777 km (0.103 R)
• M35: 19,557,827 km (0.119 R)
• M36: 20,383,009 km (0.111 R)
• M37: 21,090,158 km (0.114 R)
• M38: 21,414,187 km (0.112 R)
• M39: 21,739,862 km (0.09 R)
• M40: 22,264,352 km (0.105 R)
• M41: 25,291,614 km (0.092 R)
• M42: 25,566,874 km (0.084 R)
• M43: 27,662,890 km (0.116 R)
• M44: 27,804,559 km (0.064 R)
• M45: 28,802,976 km (0.08 R)
• M46: 28,946,590 km (0.053 R)
• M47: 32,239,987 km (0.111 R)
• M48: 34,500,411 km (0.08 R)
• M49: 34,653,000 km (0.101 R)
• M50: 35,035,223 km (0.101 R)
• M51: 35,111,817 km (0.043 R)
• M52: 35,649,771 km (0.09 R)
• M53: 35,881,049 km (0.074 R)
• M54: 36,967,429 km (0.118 R)
• M55: 37,045,370 km (0.082 R)
• M56: 37,671,437 km (0.088 R)
• M57: 38,379,783 km (0.047 R)
• M58: 39,570,282 km (0.11 R)
• M59: 39,809,789 km (0.095 R)
• M60: 41,338,080 km (0.051 R)
• M61: 41,500,095 km (0.043 R)
• M62: 43,955,146 km (0.081 R)
• M63: 45,534,151 km (0.087 R)
• M64: 45,868,951 km (0.065 R)
• M65: 48,661,943 km (0.069 R)
• M66: 50,727,591 km (0.087 R)
• M67: 52,208,011 km (0.115 R)
• M68: 53,085,403 km (0.104 R)
• M69: 53,437,706 km (0.082 R)
• M70: 53,967,731 km (0.049 R)
• M71: 54,056,143 km (0.108 R)
• M72: 54,233,267 km (0.093 R)
• M73: 57,906,942 km (0.104 R)
• M74: 59,545,039 km (0.083 R)
• M75: 60,369,772 km (0.086 R)
• M76: 61,752,655 km (0.118 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 16,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit