🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.53 AU - 0.61 AU

Year: 160 Days

Day: 22.8 Hours

Environment

Temp: 200 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.58 AU - 0.72 AU

Year: 195 Days

Day: 21.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,649,381 km

• M1: 50,265 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.59 AU - 0.85 AU

Year: 228 Days

Day: 29.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,649,381 km

• M1: 29,172 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.08 AU - 1.16 AU

Year: 442 Days

Day: 12.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,649,381 km

• M1: 680,371 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.57 AU - 2.21 AU

Year: 969 Days

Day: 29.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.6

Radius: 8.2

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.24 AU - 5.16 AU

Year: 3798 Days

Day: 9.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 104,649,381 km

• M1: 104,120 km (0.063 R)
• M2: 483,650 km (0.098 R)
• M3: 812,017 km (0.052 R)
• M4: 1,154,447 km (0.091 R)
• M5: 1,943,127 km (0.104 R)
• M6: 2,260,424 km (0.083 R)
• M7: 3,017,090 km (0.089 R)
• M8: 3,407,690 km (0.087 R)
• M9: 4,268,925 km (0.092 R)
• M10: 5,071,069 km (0.083 R)
• M11: 5,943,075 km (0.057 R)
• M12: 7,215,704 km (0.115 R)
• M13: 7,883,060 km (0.065 R)
• M14: 8,487,435 km (0.058 R)
• M15: 8,836,297 km (0.104 R)
• M16: 9,600,144 km (0.104 R)
• M17: 10,211,102 km (0.091 R)
• M18: 10,726,317 km (0.101 R)
• M19: 11,637,817 km (0.094 R)
• M20: 12,376,681 km (0.065 R)
• M21: 13,054,209 km (0.098 R)
• M22: 13,332,162 km (0.093 R)
• M23: 15,032,492 km (0.063 R)
• M24: 16,013,854 km (0.091 R)
• M25: 16,279,091 km (0.079 R)
• M26: 17,480,960 km (0.102 R)
• M27: 17,762,054 km (0.114 R)
• M28: 21,185,003 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.7

Radius: 8.3

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.47 AU - 11.99 AU

Year: 11314 Days

Day: 7.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 104,649,381 km

• M1: 103,971 km (0.087 R)
• M2: 682,765 km (0.086 R)
• M3: 1,307,485 km (0.108 R)
• M4: 1,929,663 km (0.09 R)
• M5: 2,587,744 km (0.118 R)
• M6: 2,957,700 km (0.099 R)
• M7: 3,488,622 km (0.078 R)
• M8: 4,646,360 km (0.093 R)
• M9: 6,775,288 km (0.079 R)
• M10: 8,511,820 km (0.051 R)
• M11: 12,716,118 km (0.04 R)
• M12: 13,339,343 km (0.115 R)
• M13: 18,600,700 km (0.043 R)
• M14: 19,896,517 km (0.089 R)
• M15: 23,030,143 km (0.093 R)
• M16: 24,049,653 km (0.071 R)
• M17: 24,522,831 km (0.066 R)
• M18: 28,011,154 km (0.095 R)
• M19: 37,577,340 km (0.062 R)
• M20: 38,342,832 km (0.12 R)
• M21: 46,142,715 km (0.111 R)
• M22: 49,112,083 km (0.091 R)
• M23: 50,488,982 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.2

Radius: 4.4

Gravity: 40.61 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.22 AU - 15.36 AU

Year: 18061 Days

Day: 23.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 104,649,381 km

• M1: 54,753 km (0.117 R)
• M2: 281,394 km (0.104 R)
• M3: 518,057 km (0.092 R)
• M4: 763,398 km (0.079 R)
• M5: 947,852 km (0.085 R)
• M6: 1,454,540 km (0.082 R)
• M7: 2,357,214 km (0.054 R)
• M8: 2,751,853 km (0.1 R)
• M9: 3,438,657 km (0.077 R)
• M10: 3,791,558 km (0.118 R)
• M11: 4,432,735 km (0.039 R)
• M12: 4,995,372 km (0.102 R)
• M13: 6,832,135 km (0.099 R)
• M14: 8,076,041 km (0.059 R)
• M15: 8,279,943 km (0.082 R)
• M16: 9,690,202 km (0.028 R)
• M17: 11,002,475 km (0.117 R)
• M18: 12,700,710 km (0.065 R)
• M19: 13,828,378 km (0.1 R)
• M20: 15,097,866 km (0.114 R)
• M21: 15,800,378 km (0.093 R)
• M22: 18,212,494 km (0.052 R)
• M23: 20,291,754 km (0.077 R)
• M24: 20,479,799 km (0.071 R)
• M25: 25,347,115 km (0.059 R)
• M26: 28,046,758 km (0.06 R)
• M27: 29,106,659 km (0.097 R)
• M28: 29,586,120 km (0.109 R)
• M29: 30,193,039 km (0.108 R)
• M30: 31,557,072 km (0.118 R)
• M31: 46,052,957 km (0.089 R)
• M32: 46,215,121 km (0.108 R)
• M33: 48,693,509 km (0.096 R)
• M34: 56,657,202 km (0.095 R)
• M35: 59,493,128 km (0.084 R)
• M36: 61,043,561 km (0.06 R)
• M37: 61,828,800 km (0.119 R)
• M38: 64,833,473 km (0.048 R)
• M39: 72,658,339 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.4

Radius: 7

Gravity: 18.46 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 13.27 AU - 14.91 AU

Year: 19716 Days

Day: 23.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 104,649,381 km

• M1: 87,066 km (0.107 R)
• M2: 464,801 km (0.1 R)
• M3: 851,960 km (0.082 R)
• M4: 1,228,797 km (0.063 R)
• M5: 2,896,215 km (0.1 R)
• M6: 4,203,251 km (0.093 R)
• M7: 6,562,559 km (0.039 R)
• M8: 7,316,383 km (0.064 R)
• M9: 7,867,053 km (0.096 R)
• M10: 8,126,456 km (0.096 R)
• M11: 8,717,068 km (0.038 R)
• M12: 9,107,518 km (0.079 R)
• M13: 10,598,261 km (0.104 R)
• M14: 18,467,857 km (0.084 R)
• M15: 23,084,896 km (0.091 R)
• M16: 23,940,446 km (0.039 R)
• M17: 25,828,671 km (0.107 R)
• M18: 30,277,113 km (0.099 R)
• M19: 31,172,606 km (0.05 R)
• M20: 31,692,159 km (0.055 R)
• M21: 33,285,377 km (0.056 R)
• M22: 42,216,669 km (0.073 R)
• M23: 44,798,578 km (0.087 R)
• M24: 46,464,650 km (0.061 R)
• M25: 48,171,711 km (0.111 R)
• M26: 48,691,863 km (0.092 R)
• M27: 51,348,871 km (0.11 R)
• M28: 56,180,583 km (0.071 R)
• M29: 57,726,228 km (0.086 R)
• M30: 58,903,862 km (0.086 R)
• M31: 60,901,892 km (0.108 R)
• M32: 74,539,383 km (0.097 R)
• M33: 76,169,701 km (0.09 R)
• M34: 81,447,962 km (0.087 R)
• M35: 82,680,649 km (0.085 R)

Asteroid Belt

Center: 16.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.2

Radius: 3

Gravity: 92.24 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 16.52 AU - 20.19 AU

Year: 29303 Days

Day: 23.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,649,381 km

• M1: 37,399 km (0.11 R)
• M2: 251,624 km (0.093 R)
• M3: 349,610 km (0.084 R)
• M4: 490,382 km (0.088 R)
• M5: 789,428 km (0.091 R)
• M6: 1,062,594 km (0.075 R)
• M7: 1,731,446 km (0.109 R)
• M8: 1,854,864 km (0.113 R)
• M9: 3,970,178 km (0.088 R)
• M10: 4,678,075 km (0.047 R)
• M11: 5,041,149 km (0.079 R)
• M12: 7,247,269 km (0.101 R)
• M13: 8,827,621 km (0.026 R)
• M14: 9,318,152 km (0.035 R)
• M15: 10,898,504 km (0.069 R)
• M16: 12,045,920 km (0.076 R)
• M17: 12,420,363 km (0.104 R)
• M18: 15,523,621 km (0.09 R)
• M19: 16,418,666 km (0.106 R)
• M20: 25,090,106 km (0.083 R)
• M21: 25,823,285 km (0.097 R)
• M22: 25,946,853 km (0.087 R)
• M23: 26,949,757 km (0.081 R)
• M24: 29,704,602 km (0.104 R)
• M25: 32,210,366 km (0.116 R)
• M26: 33,809,119 km (0.098 R)
• M27: 36,382,501 km (0.11 R)
• M28: 39,902,689 km (0.108 R)
• M29: 45,059,028 km (0.095 R)
• M30: 46,141,070 km (0.103 R)
• M31: 52,600,706 km (0.099 R)
• M32: 57,506,319 km (0.077 R)
• M33: 57,928,335 km (0.09 R)
• M34: 58,352,445 km (0.087 R)
• M35: 58,565,322 km (0.082 R)
• M36: 75,539,445 km (0.027 R)
• M37: 85,273,180 km (0.053 R)
• M38: 86,649,480 km (0.112 R)
• M39: 94,630,826 km (0.081 R)
• M40: 99,707,878 km (0.071 R)
• M41: 103,710,669 km (0.087 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 16,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit