🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.63 AU - 0.67 AU

Year: 226 Days

Day: 31.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,334,674 km

• M1: 109,506 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.85 AU - 0.93 AU

Year: 361 Days

Day: 24.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,334,674 km

• M1: 367,412 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.83 AU - 1.31 AU

Year: 476 Days

Day: 24 Hours

Environment

Temp: -57 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.92 AU - 2.66 AU

Year: 1492 Days

Day: 35 Hours

Environment

Temp: -121 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.3

Radius: 13.1

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.42 AU - 5.3 AU

Year: 3919 Days

Day: 7.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 62,334,674 km

• M1: 167,849 km (0.068 R)
• M2: 285,582 km (0.088 R)
• M3: 401,670 km (0.095 R)
• M4: 525,388 km (0.108 R)
• M5: 630,854 km (0.075 R)
• M6: 926,160 km (0.079 R)
• M7: 1,038,209 km (0.093 R)
• M8: 1,122,882 km (0.105 R)
• M9: 1,210,247 km (0.112 R)
• M10: 1,392,158 km (0.072 R)
• M11: 1,620,295 km (0.113 R)
• M12: 1,874,162 km (0.092 R)
• M13: 1,966,314 km (0.083 R)
• M14: 2,155,107 km (0.103 R)
• M15: 2,251,747 km (0.063 R)
• M16: 2,364,095 km (0.116 R)
• M17: 2,478,538 km (0.069 R)
• M18: 2,697,998 km (0.088 R)
• M19: 2,802,716 km (0.03 R)
• M20: 3,016,192 km (0.057 R)
• M21: 3,219,496 km (0.104 R)
• M22: 3,991,870 km (0.109 R)
• M23: 4,077,440 km (0.091 R)
• M24: 4,320,237 km (0.068 R)
• M25: 4,657,431 km (0.109 R)
• M26: 4,838,294 km (0.096 R)
• M27: 5,003,301 km (0.092 R)
• M28: 5,151,403 km (0.075 R)
• M29: 5,263,601 km (0.06 R)
• M30: 5,357,549 km (0.093 R)
• M31: 5,471,243 km (0.048 R)
• M32: 5,585,685 km (0.105 R)
• M33: 5,816,964 km (0.08 R)
• M34: 6,031,637 km (0.098 R)
• M35: 6,328,888 km (0.113 R)
• M36: 6,610,730 km (0.089 R)
• M37: 6,896,611 km (0.069 R)
• M38: 7,228,420 km (0.094 R)
• M39: 7,544,370 km (0.06 R)
• M40: 7,693,220 km (0.084 R)
• M41: 7,886,201 km (0.097 R)
• M42: 8,808,023 km (0.065 R)
• M43: 8,942,662 km (0.1 R)
• M44: 9,055,159 km (0.096 R)
• M45: 9,350,166 km (0.084 R)
• M46: 9,510,385 km (0.069 R)
• M47: 9,740,766 km (0.06 R)
• M48: 10,585,545 km (0.046 R)
• M49: 10,728,710 km (0.09 R)
• M50: 11,137,711 km (0.1 R)
• M51: 11,600,866 km (0.118 R)
• M52: 11,699,152 km (0.067 R)
• M53: 11,896,621 km (0.109 R)
• M54: 12,319,983 km (0.107 R)
• M55: 13,387,065 km (0.117 R)
• M56: 14,167,367 km (0.08 R)
• M57: 14,325,193 km (0.065 R)
• M58: 14,510,096 km (0.119 R)
• M59: 14,828,889 km (0.095 R)
• M60: 15,311,492 km (0.075 R)
• M61: 15,500,583 km (0.095 R)
• M62: 16,319,781 km (0.038 R)
• M63: 16,957,218 km (0.111 R)
• M64: 17,659,580 km (0.098 R)
• M65: 18,085,485 km (0.102 R)
• M66: 19,383,546 km (0.101 R)
• M67: 19,471,210 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.7

Radius: 8.4

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.44 AU - 4.92 AU

Year: 4358 Days

Day: 13.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 62,334,674 km

• M1: 119,529 km (0.03 R)
• M2: 216,319 km (0.116 R)
• M3: 340,036 km (0.032 R)
• M4: 409,749 km (0.062 R)
• M5: 920,924 km (0.051 R)
• M6: 1,048,083 km (0.116 R)
• M7: 1,223,860 km (0.095 R)
• M8: 2,071,931 km (0.055 R)
• M9: 2,580,114 km (0.109 R)
• M10: 3,246,423 km (0.1 R)
• M11: 3,681,005 km (0.07 R)
• M12: 3,821,328 km (0.117 R)
• M13: 3,976,611 km (0.095 R)
• M14: 4,306,624 km (0.119 R)
• M15: 4,577,096 km (0.118 R)
• M16: 4,923,116 km (0.093 R)
• M17: 5,177,433 km (0.113 R)
• M18: 5,320,598 km (0.107 R)
• M19: 5,464,960 km (0.077 R)
• M20: 5,802,303 km (0.083 R)
• M21: 5,906,274 km (0.067 R)
• M22: 5,980,923 km (0.041 R)
• M23: 6,527,853 km (0.076 R)
• M24: 7,170,226 km (0.072 R)
• M25: 7,378,017 km (0.075 R)
• M26: 7,652,978 km (0.095 R)
• M27: 7,865,407 km (0.103 R)
• M28: 8,146,202 km (0.059 R)
• M29: 8,212,774 km (0.072 R)
• M30: 8,279,494 km (0.115 R)
• M31: 8,871,154 km (0.077 R)
• M32: 9,008,335 km (0.107 R)
• M33: 9,934,645 km (0.099 R)
• M34: 10,077,062 km (0.115 R)
• M35: 10,130,768 km (0.099 R)
• M36: 10,454,348 km (0.096 R)
• M37: 11,576,182 km (0.089 R)
• M38: 11,990,120 km (0.076 R)
• M39: 12,562,332 km (0.114 R)
• M40: 12,735,716 km (0.106 R)
• M41: 12,871,251 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.5

Radius: 3.2

Gravity: 71.24 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.35 AU - 11.69 AU

Year: 14687 Days

Day: 17.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,334,674 km

• M1: 41,738 km (0.068 R)
• M2: 69,114 km (0.109 R)
• M3: 471,532 km (0.114 R)
• M4: 583,880 km (0.118 R)
• M5: 704,456 km (0.112 R)
• M6: 789,278 km (0.072 R)
• M7: 877,392 km (0.066 R)
• M8: 1,039,256 km (0.119 R)
• M9: 1,469,949 km (0.045 R)
• M10: 1,496,876 km (0.086 R)
• M11: 1,633,908 km (0.06 R)
• M12: 2,190,412 km (0.115 R)
• M13: 2,283,163 km (0.118 R)
• M14: 2,968,321 km (0.117 R)
• M15: 3,493,709 km (0.106 R)
• M16: 3,934,274 km (0.08 R)
• M17: 4,047,221 km (0.078 R)
• M18: 4,746,591 km (0.037 R)
• M19: 4,866,868 km (0.054 R)
• M20: 5,151,103 km (0.059 R)
• M21: 5,778,218 km (0.092 R)
• M22: 5,992,592 km (0.106 R)
• M23: 6,035,825 km (0.105 R)
• M24: 6,606,691 km (0.092 R)
• M25: 6,875,967 km (0.116 R)
• M26: 7,057,429 km (0.096 R)
• M27: 7,194,610 km (0.079 R)
• M28: 8,323,027 km (0.085 R)
• M29: 9,505,299 km (0.11 R)
• M30: 9,808,983 km (0.109 R)
• M31: 10,064,496 km (0.101 R)
• M32: 10,582,105 km (0.098 R)
• M33: 11,002,325 km (0.103 R)
• M34: 11,161,348 km (0.061 R)
• M35: 11,321,118 km (0.115 R)
• M36: 11,535,342 km (0.118 R)
• M37: 11,967,680 km (0.094 R)
• M38: 12,131,191 km (0.11 R)
• M39: 12,295,449 km (0.055 R)
• M40: 12,405,403 km (0.108 R)
• M41: 12,570,859 km (0.114 R)
• M42: 13,071,712 km (0.076 R)
• M43: 13,465,753 km (0.054 R)
• M44: 13,635,846 km (0.101 R)
• M45: 14,265,503 km (0.039 R)
• M46: 14,496,782 km (0.115 R)
• M47: 15,316,129 km (0.032 R)
• M48: 15,910,482 km (0.075 R)
• M49: 16,150,287 km (0.117 R)
• M50: 16,633,638 km (0.099 R)
• M51: 17,305,781 km (0.077 R)
• M52: 17,429,050 km (0.087 R)
• M53: 17,490,684 km (0.11 R)
• M54: 18,739,976 km (0.06 R)
• M55: 21,125,463 km (0.095 R)
• M56: 22,790,488 km (0.076 R)
• M57: 22,993,193 km (0.098 R)
• M58: 23,196,347 km (0.068 R)
• M59: 23,400,249 km (0.114 R)
• M60: 23,468,316 km (0.116 R)
• M61: 23,946,730 km (0.042 R)
• M62: 24,221,391 km (0.035 R)
• M63: 29,195,969 km (0.069 R)
• M64: 29,416,028 km (0.097 R)
• M65: 30,079,494 km (0.066 R)
• M66: 32,250,608 km (0.117 R)
• M67: 32,326,305 km (0.066 R)
• M68: 32,782,129 km (0.085 R)
• M69: 34,007,934 km (0.12 R)
• M70: 34,394,196 km (0.053 R)
• M71: 34,549,030 km (0.116 R)
• M72: 34,937,236 km (0.072 R)
• M73: 35,170,759 km (0.118 R)
• M74: 36,978,798 km (0.089 R)
• M75: 37,058,085 km (0.087 R)
• M76: 37,854,245 km (0.111 R)
• M77: 38,816,907 km (0.074 R)
• M78: 40,276,085 km (0.084 R)
• M79: 40,520,977 km (0.094 R)
• M80: 40,848,297 km (0.106 R)
• M81: 41,258,794 km (0.108 R)
• M82: 42,332,158 km (0.069 R)
• M83: 44,253,743 km (0.048 R)
• M84: 47,576,461 km (0.103 R)
• M85: 48,008,201 km (0.107 R)
• M86: 50,098,681 km (0.026 R)
• M87: 51,066,580 km (0.109 R)
• M88: 52,129,622 km (0.12 R)
• M89: 52,396,654 km (0.085 R)
• M90: 52,574,825 km (0.11 R)
• M91: 53,021,076 km (0.112 R)
• M92: 56,728,261 km (0.105 R)
• M93: 57,186,030 km (0.081 R)
• M94: 58,381,915 km (0.11 R)
• M95: 59,865,178 km (0.072 R)
• M96: 61,266,910 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.2

Radius: 4.3

Gravity: 24.46 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.74 AU - 14.58 AU

Year: 18253 Days

Day: 18.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,334,674 km

• M1: 345,272 km (0.046 R)
• M2: 608,863 km (0.096 R)
• M3: 835,055 km (0.104 R)
• M4: 991,834 km (0.113 R)
• M5: 1,358,349 km (0.115 R)
• M6: 1,763,161 km (0.055 R)
• M7: 1,935,048 km (0.118 R)
• M8: 2,172,460 km (0.086 R)
• M9: 2,546,006 km (0.07 R)
• M10: 2,642,497 km (0.079 R)
• M11: 2,839,068 km (0.116 R)
• M12: 3,074,386 km (0.106 R)
• M13: 3,177,160 km (0.031 R)
• M14: 3,456,758 km (0.115 R)
• M15: 4,227,785 km (0.057 R)
• M16: 4,730,733 km (0.083 R)
• M17: 4,809,721 km (0.094 R)
• M18: 5,375,351 km (0.115 R)
• M19: 6,175,998 km (0.116 R)
• M20: 6,789,350 km (0.107 R)
• M21: 6,833,930 km (0.109 R)
• M22: 6,923,389 km (0.065 R)
• M23: 7,698,905 km (0.028 R)
• M24: 8,215,317 km (0.099 R)
• M25: 9,729,696 km (0.086 R)
• M26: 10,855,270 km (0.092 R)
• M27: 11,012,049 km (0.096 R)
• M28: 11,433,466 km (0.078 R)
• M29: 11,486,424 km (0.106 R)
• M30: 12,784,185 km (0.053 R)
• M31: 13,394,245 km (0.086 R)
• M32: 14,127,425 km (0.084 R)
• M33: 14,184,421 km (0.076 R)
• M34: 14,527,748 km (0.06 R)
• M35: 14,642,640 km (0.035 R)
• M36: 15,573,737 km (0.096 R)
• M37: 15,809,503 km (0.077 R)
• M38: 17,127,161 km (0.068 R)
• M39: 17,799,005 km (0.06 R)
• M40: 17,983,758 km (0.056 R)
• M41: 18,045,393 km (0.05 R)
• M42: 19,738,392 km (0.075 R)
• M43: 19,865,849 km (0.055 R)
• M44: 20,894,933 km (0.099 R)
• M45: 21,154,934 km (0.092 R)
• M46: 22,007,193 km (0.118 R)
• M47: 23,004,413 km (0.112 R)
• M48: 23,812,839 km (0.1 R)
• M49: 24,356,927 km (0.117 R)
• M50: 24,425,293 km (0.119 R)
• M51: 24,836,388 km (0.088 R)
• M52: 25,388,105 km (0.096 R)
• M53: 25,943,861 km (0.111 R)
• M54: 26,996,731 km (0.069 R)
• M55: 27,279,920 km (0.104 R)
• M56: 28,854,587 km (0.07 R)
• M57: 29,945,006 km (0.094 R)
• M58: 30,679,382 km (0.088 R)
• M59: 31,271,191 km (0.065 R)
• M60: 31,941,389 km (0.079 R)
• M61: 33,751,823 km (0.074 R)
• M62: 34,362,631 km (0.115 R)
• M63: 35,285,799 km (0.119 R)
• M64: 35,517,826 km (0.11 R)
• M65: 35,905,733 km (0.063 R)
• M66: 35,983,374 km (0.096 R)
• M67: 36,451,017 km (0.07 R)
• M68: 38,103,625 km (0.076 R)
• M69: 38,580,244 km (0.092 R)
• M70: 39,058,807 km (0.063 R)
• M71: 39,459,131 km (0.071 R)
• M72: 40,021,769 km (0.101 R)
• M73: 40,506,316 km (0.099 R)
• M74: 40,668,181 km (0.092 R)
• M75: 41,725,988 km (0.115 R)
• M76: 42,710,342 km (0.038 R)
• M77: 42,875,049 km (0.056 R)
• M78: 42,957,627 km (0.115 R)
• M79: 43,205,361 km (0.11 R)
• M80: 45,288,362 km (0.038 R)
• M81: 47,233,583 km (0.12 R)
• M82: 49,033,245 km (0.112 R)
• M83: 49,984,837 km (0.113 R)
• M84: 50,245,437 km (0.118 R)
• M85: 52,434,502 km (0.099 R)
• M86: 52,699,291 km (0.087 R)
• M87: 53,851,643 km (0.059 R)
• M88: 53,940,654 km (0.076 R)
• M89: 54,475,765 km (0.081 R)
• M90: 55,012,523 km (0.087 R)
• M91: 57,995,803 km (0.105 R)
• M92: 58,452,376 km (0.084 R)
• M93: 60,568,139 km (0.119 R)
• M94: 60,938,543 km (0.094 R)
• M95: 61,309,845 km (0.075 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 12,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit