🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.49 AU - 0.57 AU

Year: 140 Days

Day: 16.1 Hours

Environment

Temp: 227 °C

Axial Tilt: 125.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.7 AU - 1.76 AU

Year: 827 Days

Day: 25.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.59 AU - 2.07 AU

Year: 900 Days

Day: 43.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,484,610 km

• M1: 945,758 km (0.033 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.78 AU - 1.9 AU

Year: 907 Days

Day: 32 Hours

Environment

Temp: -59 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.1

Radius: 13.1

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.56 AU - 6.32 AU

Year: 4611 Days

Day: 13.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,484,610 km

• M1: 163,959 km (0.097 R)
• M2: 247,136 km (0.106 R)
• M3: 449,542 km (0.104 R)
• M4: 823,087 km (0.117 R)
• M5: 1,194,539 km (0.1 R)
• M6: 1,319,603 km (0.107 R)
• M7: 1,498,971 km (0.059 R)
• M8: 1,583,344 km (0.051 R)
• M9: 2,030,193 km (0.065 R)
• M10: 2,356,466 km (0.089 R)
• M11: 2,495,741 km (0.078 R)
• M12: 2,951,865 km (0.094 R)
• M13: 3,190,025 km (0.052 R)
• M14: 3,434,468 km (0.086 R)
• M15: 3,639,118 km (0.09 R)
• M16: 4,228,982 km (0.038 R)
• M17: 5,001,805 km (0.073 R)
• M18: 5,872,464 km (0.059 R)
• M19: 6,173,156 km (0.081 R)
• M20: 6,506,909 km (0.068 R)
• M21: 6,647,830 km (0.11 R)
• M22: 6,903,942 km (0.111 R)
• M23: 7,076,578 km (0.071 R)
• M24: 8,570,163 km (0.111 R)
• M25: 10,027,545 km (0.065 R)
• M26: 10,223,369 km (0.065 R)
• M27: 10,354,566 km (0.044 R)
• M28: 10,718,388 km (0.053 R)
• M29: 11,492,557 km (0.115 R)
• M30: 11,697,506 km (0.117 R)
• M31: 11,800,430 km (0.067 R)
• M32: 12,564,576 km (0.116 R)
• M33: 13,023,691 km (0.088 R)
• M34: 13,165,959 km (0.098 R)
• M35: 14,067,585 km (0.1 R)
• M36: 14,507,403 km (0.065 R)
• M37: 14,766,058 km (0.094 R)
• M38: 14,989,108 km (0.09 R)
• M39: 15,138,257 km (0.074 R)
• M40: 15,588,996 km (0.114 R)
• M41: 15,854,083 km (0.031 R)
• M42: 16,696,618 km (0.052 R)
• M43: 17,948,005 km (0.071 R)
• M44: 18,385,130 km (0.101 R)
• M45: 18,705,269 km (0.032 R)
• M46: 19,148,527 km (0.103 R)
• M47: 19,432,464 km (0.103 R)
• M48: 19,840,418 km (0.095 R)
• M49: 20,086,506 km (0.034 R)
• M50: 20,168,785 km (0.067 R)
• M51: 20,374,931 km (0.094 R)
• M52: 20,581,825 km (0.12 R)
• M53: 21,374,394 km (0.072 R)
• M54: 21,500,356 km (0.096 R)
• M55: 21,710,989 km (0.112 R)
• M56: 23,507,361 km (0.096 R)
• M57: 23,594,127 km (0.107 R)
• M58: 23,767,811 km (0.118 R)
• M59: 24,467,181 km (0.114 R)
• M60: 24,819,484 km (0.026 R)
• M61: 24,907,746 km (0.041 R)
• M62: 25,217,713 km (0.101 R)
• M63: 25,351,005 km (0.036 R)
• M64: 25,618,187 km (0.108 R)
• M65: 25,841,536 km (0.085 R)
• M66: 26,741,367 km (0.065 R)
• M67: 26,877,352 km (0.095 R)
• M68: 27,013,336 km (0.108 R)
• M69: 27,789,001 km (0.105 R)
• M70: 28,202,639 km (0.101 R)
• M71: 28,387,094 km (0.119 R)
• M72: 28,479,395 km (0.09 R)
• M73: 28,803,574 km (0.071 R)
• M74: 31,059,061 km (0.116 R)
• M75: 31,536,129 km (0.099 R)
• M76: 32,063,611 km (0.098 R)
• M77: 32,159,952 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.5

Radius: 8.2

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.22 AU - 9.06 AU

Year: 7675 Days

Day: 8.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 34,484,610 km

• M1: 243,845 km (0.085 R)
• M2: 314,006 km (0.11 R)
• M3: 414,237 km (0.116 R)
• M4: 624,272 km (0.068 R)
• M5: 1,187,807 km (0.056 R)
• M6: 1,525,749 km (0.061 R)
• M7: 1,687,614 km (0.104 R)
• M8: 1,798,615 km (0.084 R)
• M9: 1,912,160 km (0.058 R)
• M10: 2,086,890 km (0.117 R)
• M11: 2,410,620 km (0.077 R)
• M12: 2,494,096 km (0.095 R)
• M13: 2,663,889 km (0.119 R)
• M14: 2,881,554 km (0.085 R)
• M15: 3,497,897 km (0.092 R)
• M16: 3,616,529 km (0.081 R)
• M17: 3,688,336 km (0.104 R)
• M18: 4,204,299 km (0.118 R)
• M19: 4,381,422 km (0.079 R)
• M20: 4,432,435 km (0.077 R)
• M21: 4,612,701 km (0.046 R)
• M22: 4,742,851 km (0.055 R)
• M23: 4,874,347 km (0.09 R)
• M24: 5,221,863 km (0.093 R)
• M25: 5,439,678 km (0.059 R)
• M26: 5,577,457 km (0.039 R)
• M27: 6,196,942 km (0.044 R)
• M28: 6,631,823 km (0.068 R)
• M29: 7,439,353 km (0.094 R)
• M30: 7,592,391 km (0.105 R)
• M31: 7,777,294 km (0.069 R)
• M32: 8,436,273 km (0.09 R)
• M33: 8,595,894 km (0.062 R)
• M34: 9,178,577 km (0.108 R)
• M35: 9,840,997 km (0.064 R)
• M36: 10,144,082 km (0.095 R)
• M37: 10,347,834 km (0.113 R)
• M38: 10,724,971 km (0.114 R)
• M39: 11,211,463 km (0.095 R)
• M40: 11,351,786 km (0.049 R)
• M41: 11,492,707 km (0.096 R)
• M42: 11,954,665 km (0.119 R)
• M43: 12,026,322 km (0.054 R)
• M44: 12,134,033 km (0.066 R)
• M45: 12,459,109 km (0.095 R)
• M46: 12,531,664 km (0.041 R)
• M47: 13,080,838 km (0.081 R)
• M48: 13,451,242 km (0.072 R)
• M49: 13,562,992 km (0.097 R)
• M50: 16,298,090 km (0.107 R)
• M51: 16,457,112 km (0.103 R)
• M52: 16,616,733 km (0.093 R)
• M53: 16,897,229 km (0.028 R)
• M54: 17,260,154 km (0.063 R)
• M55: 17,503,400 km (0.102 R)
• M56: 17,747,992 km (0.062 R)
• M57: 17,829,673 km (0.101 R)
• M58: 18,158,040 km (0.104 R)
• M59: 18,820,609 km (0.114 R)
• M60: 19,786,862 km (0.117 R)
• M61: 20,468,579 km (0.113 R)
• M62: 20,683,102 km (0.096 R)
• M63: 20,812,355 km (0.096 R)
• M64: 21,374,993 km (0.105 R)
• M65: 21,723,705 km (0.072 R)
• M66: 23,003,515 km (0.063 R)
• M67: 25,820,742 km (0.119 R)
• M68: 26,099,144 km (0.092 R)
• M69: 26,846,385 km (0.043 R)
• M70: 27,317,020 km (0.102 R)
• M71: 27,505,962 km (0.085 R)
• M72: 29,129,847 km (0.095 R)
• M73: 29,322,978 km (0.049 R)
• M74: 29,419,618 km (0.12 R)
• M75: 29,516,408 km (0.059 R)
• M76: 29,661,817 km (0.073 R)
• M77: 29,904,764 km (0.119 R)
• M78: 30,002,152 km (0.048 R)
• M79: 30,490,440 km (0.11 R)
• M80: 30,735,481 km (0.095 R)
• M81: 31,079,855 km (0.116 R)
• M82: 31,722,677 km (0.098 R)
• M83: 31,921,343 km (0.101 R)
• M84: 32,170,125 km (0.088 R)
• M85: 33,778,451 km (0.11 R)
• M86: 33,879,879 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.9

Radius: 5.1

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.01 AU - 14.19 AU

Year: 17232 Days

Day: 24 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 34,484,610 km

• M1: 216,169 km (0.087 R)
• M2: 359,633 km (0.098 R)
• M3: 813,214 km (0.077 R)
• M4: 1,388,268 km (0.098 R)
• M5: 1,847,235 km (0.112 R)
• M6: 2,245,763 km (0.037 R)
• M7: 2,981,934 km (0.119 R)
• M8: 3,073,189 km (0.11 R)
• M9: 3,518,841 km (0.044 R)
• M10: 4,034,804 km (0.08 R)
• M11: 5,411,254 km (0.097 R)
• M12: 5,522,555 km (0.117 R)
• M13: 6,827,348 km (0.095 R)
• M14: 7,684,992 km (0.081 R)
• M15: 8,158,320 km (0.027 R)
• M16: 8,286,226 km (0.116 R)
• M17: 9,566,784 km (0.11 R)
• M18: 10,247,005 km (0.053 R)
• M19: 10,558,169 km (0.045 R)
• M20: 11,225,375 km (0.079 R)
• M21: 12,087,358 km (0.081 R)
• M22: 12,489,627 km (0.119 R)
• M23: 12,673,932 km (0.082 R)
• M24: 13,495,374 km (0.026 R)
• M25: 13,608,619 km (0.105 R)
• M26: 14,141,786 km (0.047 R)
• M27: 14,720,580 km (0.059 R)
• M28: 15,228,465 km (0.11 R)
• M29: 15,623,104 km (0.082 R)
• M30: 16,745,686 km (0.066 R)
• M31: 16,989,531 km (0.074 R)
• M32: 17,193,732 km (0.074 R)
• M33: 18,729,653 km (0.113 R)
• M34: 18,814,027 km (0.075 R)
• M35: 18,898,400 km (0.061 R)
• M36: 20,917,672 km (0.028 R)
• M37: 21,005,187 km (0.055 R)
• M38: 21,180,366 km (0.1 R)
• M39: 25,950,593 km (0.063 R)
• M40: 26,185,761 km (0.116 R)
• M41: 26,468,800 km (0.089 R)
• M42: 27,755,192 km (0.095 R)
• M43: 28,188,428 km (0.077 R)
• M44: 29,159,318 km (0.077 R)
• M45: 30,091,761 km (0.103 R)
• M46: 31,734,496 km (0.107 R)
• M47: 32,896,422 km (0.069 R)
• M48: 34,020,949 km (0.101 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 10,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit