🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.96 AU - 1.2 AU

Year: 416 Days

Day: 37.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,948,948 km

• M1: 597,494 km (0.116 R)
• M2: 614,099 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.75 AU - 2.45 AU

Year: 1129 Days

Day: 37.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.12 AU - 2.18 AU

Year: 1169 Days

Day: 26.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.86 AU - 3.1 AU

Year: 1448 Days

Day: 23.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,948,948 km

• M1: 1,438,084 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.99 AU - 3.37 AU

Year: 2103 Days

Day: 27.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.91 AU - 4.05 AU

Year: 2408 Days

Day: 29.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,948,948 km

• M1: 80,484 km (0.071 R)
• M2: 385,065 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.18 AU - 4.3 AU

Year: 2682 Days

Day: 45.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.6

Radius: 5.7

Gravity: 19.75 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.93 AU - 17.17 AU

Year: 19531 Days

Day: 15.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 70,948,948 km

• M1: 96,790 km (0.115 R)
• M2: 247,734 km (0.047 R)
• M3: 343,028 km (0.12 R)
• M4: 550,221 km (0.115 R)
• M5: 1,228,498 km (0.1 R)
• M6: 1,455,886 km (0.094 R)
• M7: 1,574,518 km (0.117 R)
• M8: 1,665,623 km (0.049 R)
• M9: 1,885,083 km (0.112 R)
• M10: 2,633,222 km (0.057 R)
• M11: 3,076,031 km (0.079 R)
• M12: 3,423,398 km (0.055 R)
• M13: 3,621,764 km (0.112 R)
• M14: 4,112,894 km (0.081 R)
• M15: 4,888,559 km (0.118 R)
• M16: 4,932,840 km (0.086 R)
• M17: 5,430,104 km (0.072 R)
• M18: 5,568,631 km (0.074 R)
• M19: 6,181,683 km (0.116 R)
• M20: 6,229,704 km (0.026 R)
• M21: 6,667,876 km (0.072 R)
• M22: 6,717,094 km (0.102 R)
• M23: 6,965,426 km (0.057 R)
• M24: 7,115,922 km (0.087 R)
• M25: 7,318,029 km (0.066 R)
• M26: 7,573,542 km (0.077 R)
• M27: 7,676,615 km (0.101 R)
• M28: 8,517,355 km (0.117 R)
• M29: 9,944,668 km (0.065 R)
• M30: 10,284,554 km (0.036 R)
• M31: 11,444,536 km (0.12 R)
• M32: 12,706,394 km (0.043 R)
• M33: 13,697,181 km (0.087 R)
• M34: 14,138,345 km (0.071 R)
• M35: 14,201,775 km (0.055 R)
• M36: 14,265,354 km (0.069 R)
• M37: 14,520,269 km (0.07 R)
• M38: 14,584,296 km (0.116 R)
• M39: 15,099,511 km (0.095 R)
• M40: 16,680,761 km (0.096 R)
• M41: 17,422,916 km (0.044 R)
• M42: 18,590,827 km (0.109 R)
• M43: 19,219,437 km (0.077 R)
• M44: 19,500,980 km (0.097 R)
• M45: 19,571,590 km (0.089 R)
• M46: 19,997,047 km (0.065 R)
• M47: 20,425,644 km (0.093 R)
• M48: 21,364,371 km (0.111 R)
• M49: 21,729,240 km (0.104 R)
• M50: 22,169,656 km (0.059 R)
• M51: 22,613,214 km (0.072 R)
• M52: 24,340,022 km (0.032 R)
• M53: 26,031,077 km (0.06 R)
• M54: 26,576,959 km (0.037 R)
• M55: 26,969,355 km (0.091 R)
• M56: 27,839,117 km (0.05 R)
• M57: 29,687,249 km (0.09 R)
• M58: 30,257,516 km (0.081 R)
• M59: 31,078,509 km (0.08 R)
• M60: 31,657,602 km (0.078 R)
• M61: 31,906,832 km (0.051 R)
• M62: 32,073,335 km (0.108 R)
• M63: 32,742,486 km (0.1 R)
• M64: 36,155,861 km (0.116 R)
• M65: 37,904,660 km (0.096 R)
• M66: 38,169,298 km (0.047 R)
• M67: 39,501,767 km (0.112 R)
• M68: 40,578,871 km (0.082 R)
• M69: 42,212,330 km (0.065 R)
• M70: 42,395,139 km (0.118 R)
• M71: 42,853,357 km (0.084 R)
• M72: 44,516,586 km (0.076 R)
• M73: 46,012,565 km (0.087 R)
• M74: 48,669,872 km (0.118 R)
• M75: 49,823,870 km (0.117 R)
• M76: 51,084,232 km (0.115 R)
• M77: 52,060,957 km (0.094 R)
• M78: 52,453,202 km (0.104 R)
• M79: 53,142,250 km (0.103 R)
• M80: 57,136,663 km (0.114 R)
• M81: 57,237,641 km (0.097 R)
• M82: 57,338,919 km (0.05 R)
• M83: 57,440,047 km (0.081 R)
• M84: 59,272,023 km (0.089 R)
• M85: 62,888,551 km (0.104 R)
• M86: 63,201,809 km (0.077 R)
• M87: 64,039,856 km (0.068 R)
• M88: 64,565,543 km (0.049 R)
• M89: 65,092,577 km (0.025 R)
• M90: 65,938,852 km (0.044 R)
• M91: 67,749,285 km (0.083 R)
• M92: 67,856,248 km (0.119 R)
• M93: 70,657,917 km (0.055 R)
• M94: 71,527,529 km (0.038 R)
• M95: 72,072,963 km (0.116 R)
• M96: 72,291,376 km (0.076 R)
• M97: 72,729,099 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.2

Radius: 6.5

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 19.16 AU - 19.24 AU

Year: 31200 Days

Day: 16.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,948,948 km

• M1: 780,003 km (0.079 R)
• M2: 1,714,541 km (0.033 R)
• M3: 2,090,780 km (0.098 R)
• M4: 2,221,828 km (0.118 R)
• M5: 2,355,568 km (0.066 R)
• M6: 2,492,001 km (0.115 R)
• M7: 2,844,604 km (0.12 R)
• M8: 3,364,307 km (0.079 R)
• M9: 3,596,034 km (0.064 R)
• M10: 3,993,814 km (0.051 R)
• M11: 4,787,581 km (0.101 R)
• M12: 5,268,987 km (0.085 R)
• M13: 5,492,785 km (0.06 R)
• M14: 5,857,654 km (0.055 R)
• M15: 5,903,730 km (0.105 R)
• M16: 6,324,699 km (0.112 R)
• M17: 6,467,116 km (0.07 R)
• M18: 6,514,838 km (0.097 R)
• M19: 6,803,562 km (0.059 R)
• M20: 8,465,295 km (0.074 R)
• M21: 10,524,659 km (0.114 R)
• M22: 10,806,651 km (0.092 R)
• M23: 11,667,437 km (0.09 R)
• M24: 11,842,317 km (0.117 R)
• M25: 12,609,904 km (0.066 R)
• M26: 13,515,270 km (0.06 R)
• M27: 13,637,641 km (0.114 R)
• M28: 13,760,311 km (0.085 R)
• M29: 13,821,796 km (0.116 R)
• M30: 16,030,609 km (0.109 R)
• M31: 16,944,352 km (0.118 R)
• M32: 17,274,814 km (0.053 R)
• M33: 18,346,384 km (0.119 R)
• M34: 18,481,919 km (0.059 R)
• M35: 18,753,888 km (0.086 R)
• M36: 19,027,054 km (0.119 R)
• M37: 19,854,779 km (0.025 R)
• M38: 20,133,181 km (0.059 R)
• M39: 20,203,043 km (0.044 R)
• M40: 21,402,519 km (0.118 R)
• M41: 21,903,073 km (0.104 R)
• M42: 21,974,880 km (0.058 R)
• M43: 22,479,773 km (0.072 R)
• M44: 22,842,847 km (0.111 R)
• M45: 23,281,019 km (0.113 R)
• M46: 23,501,077 km (0.104 R)
• M47: 24,462,992 km (0.109 R)
• M48: 26,119,938 km (0.047 R)
• M49: 26,196,233 km (0.099 R)
• M50: 26,962,024 km (0.091 R)
• M51: 28,593,987 km (0.057 R)
• M52: 29,461,655 km (0.11 R)
• M53: 29,620,229 km (0.119 R)
• M54: 29,938,423 km (0.084 R)
• M55: 30,177,930 km (0.1 R)
• M56: 31,303,354 km (0.095 R)
• M57: 34,010,328 km (0.092 R)
• M58: 35,265,454 km (0.076 R)
• M59: 36,706,082 km (0.078 R)
• M60: 37,820,586 km (0.096 R)
• M61: 38,946,160 km (0.062 R)
• M62: 39,469,453 km (0.108 R)
• M63: 39,907,326 km (0.085 R)
• M64: 41,941,857 km (0.1 R)
• M65: 42,120,328 km (0.093 R)
• M66: 42,926,810 km (0.027 R)
• M67: 43,376,950 km (0.118 R)
• M68: 44,282,167 km (0.076 R)
• M69: 44,372,972 km (0.064 R)
• M70: 45,376,475 km (0.112 R)
• M71: 47,127,368 km (0.062 R)
• M72: 48,618,859 km (0.116 R)
• M73: 49,370,439 km (0.098 R)
• M74: 50,504,989 km (0.093 R)
• M75: 50,980,262 km (0.104 R)
• M76: 51,839,402 km (0.109 R)
• M77: 52,031,037 km (0.084 R)
• M78: 53,668,835 km (0.111 R)
• M79: 54,737,711 km (0.118 R)
• M80: 56,501,769 km (0.069 R)
• M81: 56,896,409 km (0.103 R)
• M82: 58,184,895 km (0.088 R)
• M83: 59,985,006 km (0.066 R)
• M84: 62,311,552 km (0.04 R)
• M85: 62,413,428 km (0.1 R)
• M86: 62,719,206 km (0.082 R)
• M87: 64,255,726 km (0.12 R)
• M88: 67,156,728 km (0.087 R)
• M89: 67,365,567 km (0.092 R)
• M90: 67,470,136 km (0.094 R)
• M91: 67,888,711 km (0.115 R)
• M92: 68,098,297 km (0.026 R)
• M93: 68,203,165 km (0.102 R)
• M94: 68,728,403 km (0.113 R)
• M95: 70,736,456 km (0.101 R)
• M96: 70,948,885 km (0.08 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 17,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit