🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.42 AU - 0.7 AU

Year: 155 Days

Day: 17.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.48 AU - 0.78 AU

Year: 185 Days

Day: 36.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.74 AU - 0.88 AU

Year: 270 Days

Day: 14.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.24 AU - 1.78 AU

Year: 688 Days

Day: 13.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.31 AU - 3.15 AU

Year: 1673 Days

Day: 16.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,994,814 km

• M1: 368,609 km (0.115 R)

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.5

Radius: 13

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.21 AU - 5.87 AU

Year: 4196 Days

Day: 9.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,994,814 km

• M1: 175,030 km (0.091 R)
• M2: 281,693 km (0.095 R)
• M3: 390,600 km (0.113 R)
• M4: 491,130 km (0.045 R)
• M5: 725,998 km (0.067 R)
• M6: 986,299 km (0.082 R)
• M7: 1,107,473 km (0.11 R)
• M8: 1,191,248 km (0.102 R)
• M9: 1,533,827 km (0.115 R)
• M10: 1,840,503 km (0.049 R)
• M11: 1,958,535 km (0.115 R)
• M12: 2,096,764 km (0.069 R)
• M13: 2,531,196 km (0.081 R)
• M14: 2,644,442 km (0.108 R)
• M15: 2,875,869 km (0.12 R)
• M16: 3,114,029 km (0.101 R)
• M17: 3,421,154 km (0.06 R)
• M18: 4,198,015 km (0.109 R)
• M19: 4,332,803 km (0.087 R)
• M20: 4,491,975 km (0.118 R)
• M21: 4,676,280 km (0.076 R)
• M22: 4,839,491 km (0.086 R)
• M23: 5,536,318 km (0.114 R)
• M24: 5,734,236 km (0.102 R)
• M25: 6,341,753 km (0.101 R)
• M26: 6,784,712 km (0.086 R)
• M27: 7,237,695 km (0.101 R)
• M28: 7,590,746 km (0.092 R)
• M29: 7,700,550 km (0.1 R)
• M30: 8,060,932 km (0.102 R)
• M31: 8,398,724 km (0.112 R)
• M32: 9,000,855 km (0.069 R)
• M33: 9,322,042 km (0.102 R)
• M34: 9,557,808 km (0.085 R)
• M35: 9,795,669 km (0.108 R)
• M36: 9,915,347 km (0.058 R)
• M37: 10,095,911 km (0.099 R)
• M38: 10,766,858 km (0.102 R)
• M39: 11,578,426 km (0.093 R)
• M40: 12,055,494 km (0.065 R)
• M41: 12,248,326 km (0.108 R)
• M42: 12,996,465 km (0.043 R)
• M43: 13,425,811 km (0.063 R)
• M44: 14,028,241 km (0.081 R)
• M45: 14,163,328 km (0.085 R)
• M46: 14,639,498 km (0.119 R)
• M47: 14,913,861 km (0.107 R)
• M48: 15,017,233 km (0.113 R)
• M49: 15,224,725 km (0.049 R)
• M50: 16,099,274 km (0.077 R)
• M51: 16,453,671 km (0.108 R)
• M52: 16,667,596 km (0.056 R)
• M53: 17,314,906 km (0.104 R)
• M54: 17,423,514 km (0.095 R)
• M55: 17,750,984 km (0.069 R)
• M56: 18,485,809 km (0.085 R)
• M57: 18,596,960 km (0.115 R)
• M58: 18,708,261 km (0.11 R)
• M59: 19,268,206 km (0.04 R)
• M60: 19,757,840 km (0.119 R)
• M61: 20,061,374 km (0.105 R)
• M62: 20,404,551 km (0.092 R)
• M63: 21,174,232 km (0.103 R)
• M64: 21,290,470 km (0.111 R)
• M65: 21,406,857 km (0.08 R)
• M66: 22,702,225 km (0.09 R)
• M67: 23,179,592 km (0.072 R)
• M68: 23,740,584 km (0.087 R)
• M69: 24,672,130 km (0.055 R)
• M70: 25,162,811 km (0.109 R)
• M71: 25,286,079 km (0.059 R)
• M72: 25,615,494 km (0.086 R)
• M73: 25,822,238 km (0.096 R)
• M74: 26,403,725 km (0.1 R)
• M75: 26,528,938 km (0.077 R)
• M76: 26,612,564 km (0.102 R)
• M77: 27,031,737 km (0.106 R)
• M78: 27,537,677 km (0.085 R)
• M79: 27,664,685 km (0.031 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.9

Radius: 8

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.39 AU - 6.29 AU

Year: 5234 Days

Day: 6.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,994,814 km

• M1: 115,190 km (0.034 R)
• M2: 256,411 km (0.072 R)
• M3: 512,971 km (0.066 R)
• M4: 569,220 km (0.027 R)
• M5: 1,030,430 km (0.103 R)
• M6: 1,150,856 km (0.073 R)
• M7: 1,254,977 km (0.048 R)
• M8: 1,487,601 km (0.081 R)
• M9: 1,601,445 km (0.103 R)
• M10: 1,805,796 km (0.055 R)
• M11: 1,944,024 km (0.08 R)
• M12: 2,170,665 km (0.096 R)
• M13: 2,405,983 km (0.108 R)
• M14: 2,576,674 km (0.097 R)
• M15: 2,986,871 km (0.112 R)
• M16: 3,044,466 km (0.085 R)
• M17: 3,753,560 km (0.028 R)
• M18: 4,228,683 km (0.034 R)
• M19: 4,446,049 km (0.103 R)
• M20: 4,500,951 km (0.118 R)
• M21: 4,556,003 km (0.119 R)
• M22: 4,667,005 km (0.1 R)
• M23: 4,835,153 km (0.06 R)
• M24: 5,316,409 km (0.091 R)
• M25: 5,468,550 km (0.063 R)
• M26: 5,957,735 km (0.093 R)
• M27: 6,152,512 km (0.114 R)
• M28: 7,247,718 km (0.103 R)
• M29: 7,416,464 km (0.118 R)
• M30: 8,442,855 km (0.091 R)
• M31: 8,565,675 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.3

Radius: 4.6

Gravity: 15.28 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 11.32 AU - 14.7 AU

Year: 17403 Days

Day: 22.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 53,994,814 km

• M1: 58,942 km (0.057 R)
• M2: 103,223 km (0.111 R)
• M3: 187,446 km (0.1 R)
• M4: 538,104 km (0.088 R)
• M5: 624,422 km (0.081 R)
• M6: 678,426 km (0.077 R)
• M7: 889,958 km (0.095 R)
• M8: 1,121,086 km (0.11 R)
• M9: 1,254,827 km (0.111 R)
• M10: 1,300,604 km (0.088 R)
• M11: 1,346,979 km (0.119 R)
• M12: 1,611,618 km (0.107 R)
• M13: 1,711,998 km (0.107 R)
• M14: 2,243,519 km (0.066 R)
• M15: 2,327,444 km (0.119 R)
• M16: 2,585,350 km (0.069 R)
• M17: 3,316,884 km (0.042 R)
• M18: 3,574,192 km (0.117 R)
• M19: 4,107,808 km (0.096 R)
• M20: 5,547,239 km (0.065 R)
• M21: 5,585,087 km (0.112 R)
• M22: 5,929,312 km (0.092 R)
• M23: 6,758,981 km (0.077 R)
• M24: 7,002,676 km (0.092 R)
• M25: 7,249,214 km (0.081 R)
• M26: 7,750,965 km (0.064 R)
• M27: 8,480,703 km (0.113 R)
• M28: 8,611,751 km (0.117 R)
• M29: 9,502,307 km (0.048 R)
• M30: 10,004,657 km (0.096 R)
• M31: 10,096,809 km (0.087 R)
• M32: 10,189,410 km (0.086 R)
• M33: 11,951,224 km (0.113 R)
• M34: 13,498,365 km (0.078 R)
• M35: 13,600,242 km (0.065 R)
• M36: 14,425,124 km (0.034 R)
• M37: 15,054,333 km (0.07 R)
• M38: 15,266,014 km (0.072 R)
• M39: 15,319,121 km (0.102 R)
• M40: 15,478,742 km (0.07 R)
• M41: 15,853,335 km (0.117 R)
• M42: 16,014,751 km (0.085 R)
• M43: 16,230,920 km (0.062 R)
• M44: 16,611,497 km (0.105 R)
• M45: 16,885,112 km (0.107 R)
• M46: 17,603,481 km (0.074 R)
• M47: 18,955,696 km (0.114 R)
• M48: 19,528,955 km (0.048 R)
• M49: 19,702,040 km (0.084 R)
• M50: 20,282,629 km (0.065 R)
• M51: 21,579,642 km (0.072 R)
• M52: 22,903,284 km (0.103 R)
• M53: 24,005,522 km (0.08 R)
• M54: 24,687,688 km (0.048 R)
• M55: 26,007,590 km (0.036 R)
• M56: 26,516,372 km (0.111 R)
• M57: 26,836,063 km (0.053 R)
• M58: 27,157,100 km (0.066 R)
• M59: 27,608,586 km (0.117 R)
• M60: 27,932,615 km (0.094 R)
• M61: 28,977,856 km (0.039 R)
• M62: 29,241,148 km (0.069 R)
• M63: 30,035,812 km (0.074 R)
• M64: 30,636,447 km (0.097 R)
• M65: 30,971,995 km (0.076 R)
• M66: 31,376,059 km (0.075 R)
• M67: 31,646,382 km (0.056 R)
• M68: 32,735,604 km (0.088 R)
• M69: 33,491,522 km (0.104 R)
• M70: 33,767,830 km (0.109 R)
• M71: 34,045,035 km (0.088 R)
• M72: 36,714,609 km (0.112 R)
• M73: 37,356,533 km (0.1 R)
• M74: 38,724,157 km (0.097 R)
• M75: 39,669,316 km (0.11 R)
• M76: 42,028,026 km (0.11 R)
• M77: 43,074,164 km (0.068 R)
• M78: 43,149,112 km (0.105 R)
• M79: 43,224,210 km (0.091 R)
• M80: 44,128,829 km (0.053 R)
• M81: 46,494,270 km (0.114 R)
• M82: 46,571,164 km (0.115 R)
• M83: 46,648,206 km (0.1 R)
• M84: 46,802,442 km (0.114 R)
• M85: 47,111,361 km (0.1 R)
• M86: 47,266,046 km (0.088 R)
• M87: 47,731,145 km (0.085 R)
• M88: 47,964,219 km (0.104 R)
• M89: 48,353,622 km (0.115 R)
• M90: 48,900,552 km (0.09 R)
• M91: 49,685,342 km (0.055 R)
• M92: 50,079,383 km (0.112 R)
• M93: 51,665,569 km (0.114 R)
• M94: 52,464,871 km (0.056 R)
• M95: 53,348,845 km (0.095 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 13,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit