🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.49 AU - 0.73 AU

Year: 172 Days

Day: 28 Hours

Environment

Temp: 155 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,831,577 km

• M1: 558,898 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.97 AU - 1.21 AU

Year: 412 Days

Day: 40.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.1 AU - 1.28 AU

Year: 469 Days

Day: 24.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445

Radius: 14.1

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.44 AU - 10.78 AU

Year: 12499 Days

Day: 6.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,831,577 km

• M1: 183,257 km (0.057 R)
• M2: 311,164 km (0.104 R)
• M3: 476,170 km (0.057 R)
• M4: 811,419 km (0.029 R)
• M5: 1,343,838 km (0.038 R)
• M6: 2,170,366 km (0.054 R)
• M7: 2,635,765 km (0.095 R)
• M8: 2,852,682 km (0.096 R)
• M9: 3,304,767 km (0.117 R)
• M10: 3,480,095 km (0.071 R)
• M11: 3,569,106 km (0.094 R)
• M12: 3,658,715 km (0.093 R)
• M13: 4,371,848 km (0.043 R)
• M14: 5,263,451 km (0.113 R)
• M15: 5,365,926 km (0.118 R)
• M16: 6,066,792 km (0.063 R)
• M17: 6,538,025 km (0.026 R)
• M18: 6,871,329 km (0.044 R)
• M19: 7,210,169 km (0.102 R)
• M20: 7,865,108 km (0.11 R)
• M21: 9,149,705 km (0.088 R)
• M22: 9,606,278 km (0.096 R)
• M23: 10,070,480 km (0.068 R)
• M24: 10,241,021 km (0.11 R)
• M25: 10,628,480 km (0.045 R)
• M26: 11,108,539 km (0.118 R)
• M27: 12,407,947 km (0.109 R)
• M28: 12,545,128 km (0.029 R)
• M29: 13,099,089 km (0.071 R)
• M30: 14,470,303 km (0.09 R)
• M31: 14,759,775 km (0.043 R)
• M32: 15,886,995 km (0.079 R)
• M33: 16,285,673 km (0.101 R)
• M34: 16,586,664 km (0.062 R)
• M35: 16,991,027 km (0.06 R)
• M36: 17,964,610 km (0.072 R)
• M37: 18,068,132 km (0.104 R)
• M38: 18,536,373 km (0.097 R)
• M39: 18,798,319 km (0.092 R)
• M40: 20,666,048 km (0.077 R)
• M41: 20,937,718 km (0.118 R)
• M42: 21,870,162 km (0.098 R)
• M43: 22,872,168 km (0.049 R)
• M44: 23,265,910 km (0.03 R)
• M45: 23,605,198 km (0.109 R)
• M46: 24,117,122 km (0.096 R)
• M47: 24,403,302 km (0.118 R)
• M48: 25,152,189 km (0.104 R)
• M49: 25,558,647 km (0.076 R)
• M50: 26,025,841 km (0.082 R)
• M51: 26,377,994 km (0.117 R)
• M52: 26,672,852 km (0.094 R)
• M53: 26,909,366 km (0.08 R)
• M54: 27,146,628 km (0.116 R)
• M55: 27,384,638 km (0.083 R)
• M56: 27,623,396 km (0.096 R)
• M57: 28,343,561 km (0.053 R)
• M58: 30,232,533 km (0.05 R)
• M59: 30,726,655 km (0.093 R)
• M60: 32,919,460 km (0.099 R)
• M61: 34,968,353 km (0.075 R)
• M62: 36,335,228 km (0.115 R)
• M63: 36,531,950 km (0.096 R)
• M64: 36,794,793 km (0.055 R)
• M65: 36,926,439 km (0.119 R)
• M66: 37,388,397 km (0.094 R)
• M67: 37,586,914 km (0.081 R)
• M68: 38,718,921 km (0.119 R)
• M69: 39,659,592 km (0.094 R)
• M70: 39,794,530 km (0.088 R)
• M71: 40,948,079 km (0.108 R)
• M72: 41,152,878 km (0.076 R)
• M73: 42,181,513 km (0.084 R)
• M74: 42,319,293 km (0.107 R)
• M75: 42,664,565 km (0.071 R)
• M76: 42,872,057 km (0.095 R)
• M77: 43,566,341 km (0.08 R)
• M78: 43,845,042 km (0.118 R)
• M79: 44,054,479 km (0.056 R)
• M80: 44,755,045 km (0.086 R)
• M81: 45,529,962 km (0.038 R)
• M82: 45,812,852 km (0.049 R)
• M83: 46,807,528 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.3

Radius: 4.4

Gravity: 21.4 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 10.31 AU - 15.33 AU

Year: 16601 Days

Day: 19.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 56,831,577 km

• M1: 148,700 km (0.059 R)
• M2: 458,817 km (0.07 R)
• M3: 767,138 km (0.07 R)
• M4: 868,416 km (0.063 R)
• M5: 1,083,837 km (0.087 R)
• M6: 1,267,842 km (0.059 R)
• M7: 1,743,563 km (0.06 R)
• M8: 1,958,984 km (0.072 R)
• M9: 2,268,951 km (0.118 R)
• M10: 2,594,027 km (0.084 R)
• M11: 2,902,348 km (0.114 R)
• M12: 3,688,485 km (0.076 R)
• M13: 4,211,180 km (0.088 R)
• M14: 4,535,957 km (0.101 R)
• M15: 4,906,212 km (0.094 R)
• M16: 5,363,233 km (0.108 R)
• M17: 5,479,620 km (0.082 R)
• M18: 5,557,710 km (0.038 R)
• M19: 5,754,432 km (0.057 R)
• M20: 6,317,368 km (0.042 R)
• M21: 6,481,477 km (0.096 R)
• M22: 6,647,082 km (0.065 R)
• M23: 6,855,771 km (0.083 R)
• M24: 7,280,031 km (0.051 R)
• M25: 8,511,969 km (0.055 R)
• M26: 9,290,925 km (0.072 R)
• M27: 9,337,450 km (0.047 R)
• M28: 9,759,765 km (0.11 R)
• M29: 9,901,883 km (0.079 R)
• M30: 10,140,342 km (0.041 R)
• M31: 11,760,786 km (0.053 R)
• M32: 13,670,852 km (0.086 R)
• M33: 13,776,767 km (0.08 R)
• M34: 13,829,874 km (0.092 R)
• M35: 14,364,388 km (0.115 R)
• M36: 14,580,108 km (0.101 R)
• M37: 14,960,236 km (0.094 R)
• M38: 15,014,839 km (0.108 R)
• M39: 15,730,216 km (0.065 R)
• M40: 16,175,868 km (0.06 R)
• M41: 16,344,166 km (0.112 R)
• M42: 18,466,062 km (0.049 R)
• M43: 19,588,794 km (0.093 R)
• M44: 19,648,484 km (0.115 R)
• M45: 19,828,001 km (0.097 R)
• M46: 20,369,695 km (0.073 R)
• M47: 20,672,780 km (0.087 R)
• M48: 20,977,361 km (0.081 R)
• M49: 22,584,791 km (0.08 R)
• M50: 23,593,529 km (0.095 R)
• M51: 23,656,958 km (0.06 R)
• M52: 23,784,266 km (0.092 R)
• M53: 25,393,790 km (0.091 R)
• M54: 25,524,090 km (0.096 R)
• M55: 25,589,314 km (0.102 R)
• M56: 26,376,349 km (0.082 R)
• M57: 26,905,327 km (0.117 R)
• M58: 27,705,526 km (0.097 R)
• M59: 28,920,260 km (0.094 R)
• M60: 29,056,394 km (0.095 R)
• M61: 29,124,461 km (0.087 R)
• M62: 29,260,895 km (0.048 R)
• M63: 29,808,423 km (0.105 R)
• M64: 30,428,506 km (0.096 R)
• M65: 30,913,802 km (0.078 R)
• M66: 30,983,365 km (0.088 R)
• M67: 31,611,376 km (0.101 R)
• M68: 33,022,084 km (0.095 R)
• M69: 33,164,352 km (0.113 R)
• M70: 33,735,217 km (0.105 R)
• M71: 34,742,011 km (0.059 R)
• M72: 36,711,317 km (0.107 R)
• M73: 37,227,729 km (0.111 R)
• M74: 37,375,831 km (0.067 R)
• M75: 37,449,882 km (0.112 R)
• M76: 38,342,533 km (0.051 R)
• M77: 41,062,372 km (0.038 R)
• M78: 41,138,816 km (0.083 R)
• M79: 42,445,404 km (0.115 R)
• M80: 42,600,088 km (0.115 R)
• M81: 43,376,052 km (0.07 R)
• M82: 44,156,504 km (0.112 R)
• M83: 45,969,331 km (0.107 R)
• M84: 46,844,928 km (0.097 R)
• M85: 47,404,872 km (0.049 R)
• M86: 48,208,811 km (0.097 R)
• M87: 48,289,445 km (0.104 R)
• M88: 51,304,440 km (0.097 R)
• M89: 51,716,582 km (0.094 R)
• M90: 53,125,794 km (0.04 R)
• M91: 53,292,446 km (0.071 R)
• M92: 53,542,724 km (0.106 R)
• M93: 54,044,475 km (0.043 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 14,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit