🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.76 AU - 1.04 AU

Year: 312 Days

Day: 44.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.89 AU - 1.11 AU

Year: 365 Days

Day: 41.4 Hours

Environment

Temp: 35 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,532,999 km

• M1: 116,537 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.91 AU - 1.47 AU

Year: 474 Days

Day: 27.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.48 AU - 3.7 AU

Year: 1984 Days

Day: 35.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.66 AU - 4.08 AU

Year: 2260 Days

Day: 42.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.7

Radius: 12.3

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.95 AU - 7.57 AU

Year: 5721 Days

Day: 9.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 52,532,999 km

• M1: 209,287 km (0.058 R)
• M2: 305,928 km (0.085 R)
• M3: 585,526 km (0.103 R)
• M4: 666,907 km (0.097 R)
• M5: 762,500 km (0.062 R)
• M6: 853,007 km (0.105 R)
• M7: 1,068,727 km (0.088 R)
• M8: 1,171,950 km (0.09 R)
• M9: 1,554,172 km (0.119 R)
• M10: 1,766,900 km (0.092 R)
• M11: 1,862,942 km (0.107 R)
• M12: 1,960,929 km (0.106 R)
• M13: 2,176,948 km (0.102 R)
• M14: 2,569,942 km (0.075 R)
• M15: 2,664,039 km (0.079 R)
• M16: 2,807,204 km (0.072 R)
• M17: 2,969,219 km (0.076 R)
• M18: 3,218,449 km (0.096 R)
• M19: 3,302,971 km (0.098 R)
• M20: 3,509,117 km (0.101 R)
• M21: 4,227,037 km (0.114 R)
• M22: 4,602,827 km (0.107 R)
• M23: 4,737,017 km (0.034 R)
• M24: 4,989,687 km (0.11 R)
• M25: 5,207,053 km (0.056 R)
• M26: 5,467,802 km (0.117 R)
• M27: 6,597,116 km (0.025 R)
• M28: 6,770,500 km (0.076 R)
• M29: 7,751,114 km (0.032 R)
• M30: 7,980,149 km (0.082 R)
• M31: 8,398,125 km (0.093 R)
• M32: 8,539,196 km (0.1 R)
• M33: 8,657,229 km (0.07 R)
• M34: 8,752,074 km (0.088 R)
• M35: 8,894,940 km (0.093 R)
• M36: 9,038,703 km (0.108 R)
• M37: 9,231,535 km (0.118 R)
• M38: 9,596,703 km (0.056 R)
• M39: 9,768,741 km (0.082 R)
• M40: 9,892,309 km (0.12 R)
• M41: 10,442,081 km (0.032 R)
• M42: 10,695,350 km (0.066 R)
• M43: 10,924,983 km (0.07 R)
• M44: 11,156,261 km (0.047 R)
• M45: 11,363,155 km (0.086 R)
• M46: 12,018,095 km (0.102 R)
• M47: 12,336,888 km (0.115 R)
• M48: 12,524,184 km (0.11 R)
• M49: 13,091,459 km (0.102 R)
• M50: 13,750,288 km (0.1 R)
• M51: 13,861,140 km (0.063 R)
• M52: 13,944,466 km (0.057 R)
• M53: 14,588,934 km (0.102 R)
• M54: 14,730,304 km (0.097 R)
• M55: 14,985,967 km (0.113 R)
• M56: 15,645,993 km (0.08 R)
• M57: 16,256,950 km (0.071 R)
• M58: 16,432,877 km (0.103 R)
• M59: 16,905,307 km (0.079 R)
• M60: 17,442,214 km (0.05 R)
• M61: 17,562,192 km (0.109 R)
• M62: 17,742,906 km (0.103 R)
• M63: 18,045,243 km (0.069 R)
• M64: 18,593,968 km (0.104 R)
• M65: 18,870,275 km (0.119 R)
• M66: 19,086,145 km (0.092 R)
• M67: 19,427,079 km (0.118 R)
• M68: 20,178,060 km (0.114 R)
• M69: 21,066,073 km (0.061 R)
• M70: 21,418,376 km (0.113 R)
• M71: 21,547,030 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.7

Radius: 7.3

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 14.43 AU - 20.21 AU

Year: 26328 Days

Day: 23 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 52,532,999 km

• M1: 97,837 km (0.117 R)
• M2: 203,304 km (0.045 R)
• M3: 270,922 km (0.105 R)
• M4: 348,413 km (0.118 R)
• M5: 722,408 km (0.056 R)
• M6: 886,816 km (0.077 R)
• M7: 1,174,792 km (0.105 R)
• M8: 1,595,162 km (0.051 R)
• M9: 1,944,922 km (0.118 R)
• M10: 2,867,342 km (0.076 R)
• M11: 3,156,665 km (0.099 R)
• M12: 3,237,298 km (0.098 R)
• M13: 3,318,530 km (0.055 R)
• M14: 3,427,886 km (0.101 R)
• M15: 4,109,304 km (0.062 R)
• M16: 6,053,927 km (0.076 R)
• M17: 6,255,285 km (0.111 R)
• M18: 8,238,504 km (0.118 R)
• M19: 10,119,099 km (0.068 R)
• M20: 10,398,249 km (0.078 R)
• M21: 11,127,538 km (0.094 R)
• M22: 12,379,373 km (0.085 R)
• M23: 13,412,646 km (0.045 R)
• M24: 13,675,340 km (0.1 R)
• M25: 14,697,841 km (0.095 R)
• M26: 15,286,509 km (0.043 R)
• M27: 16,207,433 km (0.098 R)
• M28: 16,909,795 km (0.083 R)
• M29: 18,054,069 km (0.115 R)
• M30: 18,441,079 km (0.085 R)
• M31: 18,781,863 km (0.102 R)
• M32: 19,075,823 km (0.119 R)
• M33: 19,174,109 km (0.063 R)
• M34: 19,321,762 km (0.083 R)
• M35: 20,066,161 km (0.118 R)
• M36: 20,216,207 km (0.102 R)
• M37: 21,225,694 km (0.107 R)
• M38: 21,276,557 km (0.093 R)
• M39: 21,327,570 km (0.071 R)
• M40: 21,378,583 km (0.098 R)
• M41: 21,736,571 km (0.062 R)
• M42: 24,351,242 km (0.082 R)
• M43: 24,671,681 km (0.114 R)
• M44: 26,623,035 km (0.12 R)
• M45: 26,953,198 km (0.053 R)
• M46: 27,008,250 km (0.109 R)
• M47: 29,528,226 km (0.065 R)
• M48: 30,499,565 km (0.027 R)
• M49: 30,672,051 km (0.096 R)
• M50: 31,307,394 km (0.059 R)
• M51: 32,180,596 km (0.114 R)
• M52: 32,767,319 km (0.116 R)
• M53: 33,180,060 km (0.076 R)
• M54: 33,713,227 km (0.062 R)
• M55: 34,129,857 km (0.031 R)
• M56: 35,510,944 km (0.091 R)
• M57: 39,261,363 km (0.114 R)
• M58: 41,151,382 km (0.032 R)
• M59: 41,405,699 km (0.101 R)
• M60: 41,788,071 km (0.077 R)
• M61: 42,877,742 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.3

Radius: 3.7

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 18.05 AU - 20.93 AU

Year: 31427 Days

Day: 22 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 52,532,999 km

• M1: 142,417 km (0.112 R)
• M2: 172,786 km (0.088 R)
• M3: 205,697 km (0.106 R)
• M4: 332,556 km (0.111 R)
• M5: 760,256 km (0.111 R)
• M6: 1,631,664 km (0.113 R)
• M7: 2,173,507 km (0.102 R)
• M8: 3,563,870 km (0.038 R)
• M9: 4,087,762 km (0.103 R)
• M10: 4,256,359 km (0.107 R)
• M11: 4,358,684 km (0.086 R)
• M12: 4,565,577 km (0.107 R)
• M13: 4,775,912 km (0.119 R)
• M14: 5,499,068 km (0.111 R)
• M15: 5,536,168 km (0.113 R)
• M16: 5,610,519 km (0.1 R)
• M17: 6,567,496 km (0.116 R)
• M18: 6,844,551 km (0.099 R)
• M19: 7,368,892 km (0.104 R)
• M20: 7,906,098 km (0.053 R)
• M21: 8,242,843 km (0.037 R)
• M22: 8,285,328 km (0.117 R)
• M23: 9,237,070 km (0.078 R)
• M24: 9,281,201 km (0.101 R)
• M25: 9,591,767 km (0.062 R)
• M26: 11,667,736 km (0.096 R)
• M27: 12,147,347 km (0.115 R)
• M28: 13,624,177 km (0.109 R)
• M29: 14,742,571 km (0.12 R)
• M30: 16,208,181 km (0.094 R)
• M31: 16,261,289 km (0.105 R)
• M32: 16,850,255 km (0.086 R)
• M33: 16,904,260 km (0.044 R)
• M34: 17,500,707 km (0.054 R)
• M35: 17,609,913 km (0.025 R)
• M36: 19,274,938 km (0.093 R)
• M37: 19,898,013 km (0.101 R)
• M38: 20,297,888 km (0.099 R)
• M39: 20,758,201 km (0.104 R)
• M40: 21,396,684 km (0.046 R)
• M41: 21,688,998 km (0.103 R)
• M42: 22,041,451 km (0.106 R)
• M43: 22,218,425 km (0.103 R)
• M44: 22,514,480 km (0.103 R)
• M45: 22,871,420 km (0.09 R)
• M46: 23,050,638 km (0.119 R)
• M47: 24,256,996 km (0.101 R)
• M48: 25,483,848 km (0.105 R)
• M49: 27,108,481 km (0.085 R)
• M50: 27,678,748 km (0.055 R)
• M51: 29,218,409 km (0.111 R)
• M52: 29,412,737 km (0.065 R)
• M53: 29,477,662 km (0.036 R)
• M54: 29,998,562 km (0.113 R)
• M55: 30,522,603 km (0.106 R)
• M56: 30,851,569 km (0.071 R)
• M57: 30,983,514 km (0.092 R)
• M58: 31,380,397 km (0.109 R)
• M59: 31,778,926 km (0.062 R)
• M60: 32,514,050 km (0.087 R)
• M61: 32,782,728 km (0.091 R)
• M62: 33,119,772 km (0.116 R)
• M63: 33,797,001 km (0.107 R)
• M64: 33,864,919 km (0.088 R)
• M65: 34,410,353 km (0.081 R)
• M66: 34,752,782 km (0.113 R)
• M67: 35,165,074 km (0.114 R)
• M68: 35,234,038 km (0.093 R)
• M69: 37,040,732 km (0.118 R)
• M70: 37,321,378 km (0.025 R)
• M71: 38,167,354 km (0.05 R)
• M72: 38,309,023 km (0.116 R)
• M73: 38,806,136 km (0.103 R)
• M74: 39,162,479 km (0.07 R)
• M75: 40,526,512 km (0.06 R)
• M76: 41,250,566 km (0.059 R)
• M77: 41,905,954 km (0.109 R)
• M78: 42,711,688 km (0.087 R)
• M79: 42,932,345 km (0.108 R)
• M80: 43,153,301 km (0.114 R)
• M81: 43,522,509 km (0.078 R)
• M82: 43,596,410 km (0.102 R)
• M83: 43,892,763 km (0.087 R)
• M84: 44,115,365 km (0.07 R)
• M85: 44,934,862 km (0.052 R)
• M86: 45,159,259 km (0.104 R)
• M87: 45,309,006 km (0.093 R)
• M88: 46,362,325 km (0.12 R)
• M89: 46,740,359 km (0.119 R)
• M90: 46,816,055 km (0.107 R)
• M91: 46,891,901 km (0.055 R)
• M92: 47,195,435 km (0.066 R)
• M93: 47,804,448 km (0.073 R)
• M94: 48,186,372 km (0.059 R)
• M95: 49,184,190 km (0.089 R)
• M96: 50,499,304 km (0.115 R)
• M97: 52,061,256 km (0.043 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 15,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit