🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.06 AU - 1.44 AU

Year: 513 Days

Day: 40.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.53 AU - 1.97 AU

Year: 850 Days

Day: 22.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,951,314 km

• M1: 1,488,948 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.23 AU - 3.05 AU

Year: 1575 Days

Day: 34.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,951,314 km

• M1: 225,743 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.61 AU - 2.75 AU

Year: 1611 Days

Day: 37 Hours

Environment

Temp: -96 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.4

Radius: 14.2

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.56 AU - 7.9 AU

Year: 7136 Days

Day: 5.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 39,951,314 km

• M1: 201,508 km (0.091 R)
• M2: 478,564 km (0.103 R)
• M3: 721,810 km (0.085 R)
• M4: 954,434 km (0.058 R)
• M5: 1,097,749 km (0.116 R)
• M6: 1,357,750 km (0.12 R)
• M7: 1,508,395 km (0.1 R)
• M8: 1,924,577 km (0.051 R)
• M9: 2,066,695 km (0.057 R)
• M10: 2,331,483 km (0.077 R)
• M11: 2,422,289 km (0.097 R)
• M12: 2,592,082 km (0.119 R)
• M13: 2,718,044 km (0.113 R)
• M14: 2,894,868 km (0.094 R)
• M15: 3,125,399 km (0.037 R)
• M16: 3,327,954 km (0.112 R)
• M17: 3,604,860 km (0.11 R)
• M18: 3,889,395 km (0.119 R)
• M19: 4,107,808 km (0.11 R)
• M20: 4,671,642 km (0.061 R)
• M21: 4,826,177 km (0.104 R)
• M22: 5,120,586 km (0.066 R)
• M23: 5,380,587 km (0.042 R)
• M24: 5,604,086 km (0.097 R)
• M25: 5,747,849 km (0.097 R)
• M26: 6,399,647 km (0.082 R)
• M27: 6,767,060 km (0.092 R)
• M28: 7,141,503 km (0.06 R)
• M29: 7,230,663 km (0.117 R)
• M30: 7,365,002 km (0.073 R)
• M31: 7,500,239 km (0.094 R)
• M32: 7,795,994 km (0.105 R)
• M33: 8,165,351 km (0.109 R)
• M34: 9,138,186 km (0.096 R)
• M35: 9,332,214 km (0.107 R)
• M36: 9,576,807 km (0.068 R)
• M37: 9,675,242 km (0.118 R)
• M38: 9,972,643 km (0.094 R)
• M39: 10,197,638 km (0.077 R)
• M40: 10,652,715 km (0.082 R)
• M41: 10,934,108 km (0.102 R)
• M42: 11,425,986 km (0.078 R)
• M43: 11,609,094 km (0.103 R)
• M44: 11,740,441 km (0.096 R)
• M45: 12,350,950 km (0.117 R)
• M46: 12,727,787 km (0.096 R)
• M47: 13,108,364 km (0.093 R)
• M48: 14,328,933 km (0.066 R)
• M49: 14,441,730 km (0.106 R)
• M50: 14,583,100 km (0.083 R)
• M51: 15,239,385 km (0.1 R)
• M52: 15,383,299 km (0.066 R)
• M53: 15,672,621 km (0.101 R)
• M54: 16,227,180 km (0.115 R)
• M55: 16,374,235 km (0.052 R)
• M56: 16,580,830 km (0.088 R)
• M57: 17,476,023 km (0.095 R)
• M58: 17,899,236 km (0.094 R)
• M59: 18,112,113 km (0.093 R)
• M60: 18,295,221 km (0.088 R)
• M61: 18,663,232 km (0.081 R)
• M62: 19,095,869 km (0.106 R)
• M63: 19,970,867 km (0.06 R)
• M64: 20,065,413 km (0.098 R)
• M65: 20,318,233 km (0.104 R)
• M66: 20,540,386 km (0.101 R)
• M67: 20,699,409 km (0.042 R)
• M68: 21,340,136 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.5

Radius: 8

Gravity: 15.16 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.7 AU - 10.56 AU

Year: 10970 Days

Day: 13.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 39,951,314 km

• M1: 522,994 km (0.086 R)
• M2: 574,007 km (0.108 R)
• M3: 777,311 km (0.056 R)
• M4: 1,516,025 km (0.068 R)
• M5: 2,185,026 km (0.081 R)
• M6: 2,242,173 km (0.105 R)
• M7: 2,299,768 km (0.047 R)
• M8: 3,061,820 km (0.118 R)
• M9: 3,354,283 km (0.029 R)
• M10: 3,453,616 km (0.116 R)
• M11: 3,621,615 km (0.093 R)
• M12: 4,611,205 km (0.086 R)
• M13: 4,946,304 km (0.09 R)
• M14: 5,021,851 km (0.112 R)
• M15: 6,570,039 km (0.112 R)
• M16: 6,947,026 km (0.098 R)
• M17: 7,721,793 km (0.111 R)
• M18: 10,495,787 km (0.029 R)
• M19: 11,034,788 km (0.105 R)
• M20: 11,183,338 km (0.093 R)
• M21: 11,532,500 km (0.074 R)
• M22: 11,582,615 km (0.102 R)
• M23: 11,733,709 km (0.048 R)
• M24: 11,885,252 km (0.09 R)
• M25: 11,986,829 km (0.104 R)
• M26: 12,292,906 km (0.059 R)
• M27: 13,437,180 km (0.117 R)
• M28: 14,236,781 km (0.061 R)
• M29: 14,344,491 km (0.093 R)
• M30: 14,942,135 km (0.044 R)
• M31: 15,216,497 km (0.112 R)
• M32: 15,437,154 km (0.116 R)
• M33: 16,330,552 km (0.106 R)
• M34: 16,783,535 km (0.109 R)
• M35: 17,011,522 km (0.116 R)
• M36: 18,050,329 km (0.115 R)
• M37: 19,288,102 km (0.093 R)
• M38: 19,347,642 km (0.089 R)
• M39: 19,526,860 km (0.051 R)
• M40: 20,249,418 km (0.1 R)
• M41: 20,552,952 km (0.075 R)
• M42: 20,613,839 km (0.101 R)
• M43: 20,919,317 km (0.1 R)
• M44: 21,287,777 km (0.036 R)
• M45: 21,782,497 km (0.084 R)
• M46: 22,343,489 km (0.089 R)
• M47: 22,657,196 km (0.109 R)
• M48: 23,990,711 km (0.055 R)
• M49: 24,505,478 km (0.083 R)
• M50: 24,764,132 km (0.11 R)
• M51: 24,958,759 km (0.061 R)
• M52: 25,676,829 km (0.111 R)
• M53: 26,203,264 km (0.083 R)
• M54: 26,666,868 km (0.108 R)
• M55: 26,866,282 km (0.059 R)
• M56: 27,871,280 km (0.115 R)
• M57: 28,412,226 km (0.089 R)
• M58: 29,504,739 km (0.053 R)
• M59: 30,332,913 km (0.092 R)
• M60: 31,589,685 km (0.093 R)
• M61: 32,934,570 km (0.111 R)
• M62: 34,370,410 km (0.1 R)
• M63: 34,587,476 km (0.092 R)
• M64: 35,023,105 km (0.11 R)
• M65: 36,414,665 km (0.057 R)
• M66: 36,488,417 km (0.081 R)
• M67: 37,005,876 km (0.109 R)
• M68: 37,824,176 km (0.057 R)
• M69: 40,161,942 km (0.113 R)
• M70: 40,238,087 km (0.095 R)
• M71: 40,466,972 km (0.038 R)
• M72: 40,849,344 km (0.096 R)
• M73: 42,003,641 km (0.083 R)
• M74: 42,158,326 km (0.079 R)
• M75: 43,324,890 km (0.088 R)
• M76: 43,951,256 km (0.091 R)
• M77: 44,187,022 km (0.028 R)
• M78: 44,975,702 km (0.052 R)
• M79: 47,772,434 km (0.074 R)
• M80: 48,095,566 km (0.061 R)
• M81: 49,886,252 km (0.04 R)
• M82: 52,696,149 km (0.082 R)
• M83: 53,364,702 km (0.095 R)
• M84: 54,541,588 km (0.083 R)
• M85: 54,710,335 km (0.044 R)
• M86: 55,048,426 km (0.058 R)
• M87: 55,726,852 km (0.111 R)
• M88: 56,835,073 km (0.086 R)
• M89: 56,920,643 km (0.12 R)
• M90: 57,177,653 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.5

Radius: 9.8

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.55 AU - 13.85 AU

Year: 13759 Days

Day: 9.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 39,951,314 km

• M1: 218,114 km (0.052 R)
• M2: 382,671 km (0.042 R)
• M3: 502,050 km (0.065 R)
• M4: 594,203 km (0.109 R)
• M5: 663,915 km (0.088 R)
• M6: 989,590 km (0.077 R)
• M7: 1,269,787 km (0.105 R)
• M8: 1,438,533 km (0.08 R)
• M9: 1,988,754 km (0.033 R)
• M10: 2,097,512 km (0.116 R)
• M11: 2,298,272 km (0.101 R)
• M12: 2,623,348 km (0.065 R)
• M13: 3,265,572 km (0.053 R)
• M14: 3,954,769 km (0.094 R)
• M15: 5,160,379 km (0.089 R)
• M16: 5,928,564 km (0.091 R)
• M17: 6,309,889 km (0.057 R)
• M18: 6,406,529 km (0.107 R)
• M19: 7,433,369 km (0.06 R)
• M20: 7,775,499 km (0.102 R)
• M21: 8,298,493 km (0.067 R)
• M22: 9,049,624 km (0.11 R)
• M23: 9,341,489 km (0.115 R)
• M24: 9,785,197 km (0.073 R)
• M25: 10,616,512 km (0.079 R)
• M26: 11,235,249 km (0.079 R)
• M27: 12,225,437 km (0.088 R)
• M28: 12,548,120 km (0.119 R)
• M29: 12,914,635 km (0.068 R)
• M30: 13,243,301 km (0.065 R)
• M31: 14,203,719 km (0.112 R)
• M32: 16,679,115 km (0.082 R)
• M33: 17,897,440 km (0.089 R)
• M34: 19,613,178 km (0.079 R)
• M35: 20,323,619 km (0.069 R)
• M36: 20,514,506 km (0.032 R)
• M37: 22,357,402 km (0.095 R)
• M38: 23,000,074 km (0.076 R)
• M39: 23,348,637 km (0.071 R)
• M40: 24,303,371 km (0.059 R)
• M41: 24,455,213 km (0.107 R)
• M42: 26,302,896 km (0.038 R)
• M43: 26,563,047 km (0.108 R)
• M44: 28,621,513 km (0.097 R)
• M45: 30,730,694 km (0.114 R)
• M46: 33,845,920 km (0.096 R)
• M47: 35,211,449 km (0.119 R)
• M48: 35,555,524 km (0.115 R)
• M49: 35,728,160 km (0.032 R)
• M50: 36,711,018 km (0.106 R)
• M51: 37,702,703 km (0.097 R)
• M52: 39,236,530 km (0.081 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 14,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit