🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.48 AU - 0.56 AU

Year: 144 Days

Day: 28.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,113,251 km

• M1: 163,810 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.61 AU - 1.01 AU

Year: 281 Days

Day: 18.5 Hours

Environment

Temp: 46 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,113,251 km

• M1: 87,066 km (0.111 R)
• M2: 146,905 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.88 AU - 1.34 AU

Year: 450 Days

Day: 46 Hours

Environment

Temp: -13 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,113,251 km

• M1: 1,014,573 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.49 AU - 2.55 AU

Year: 1540 Days

Day: 36.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 160 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,113,251 km

• M1: 29,770 km (0.105 R)
• M2: 554,410 km (0.029 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.37 AU - 3.57 AU

Year: 1971 Days

Day: 14.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,113,251 km

• M1: 445,802 km (0.04 R)

Asteroid Belt

Center: 3.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.3

Radius: 11.4

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.61 AU - 5.39 AU

Year: 3675 Days

Day: 8.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 70,113,251 km

• M1: 225,294 km (0.116 R)
• M2: 355,445 km (0.066 R)
• M3: 467,793 km (0.113 R)
• M4: 756,516 km (0.103 R)
• M5: 1,264,551 km (0.096 R)
• M6: 1,547,440 km (0.102 R)
• M7: 1,631,963 km (0.103 R)
• M8: 1,703,770 km (0.081 R)
• M9: 1,895,405 km (0.095 R)
• M10: 2,316,523 km (0.092 R)
• M11: 2,447,122 km (0.044 R)
• M12: 2,529,850 km (0.103 R)
• M13: 2,630,529 km (0.077 R)
• M14: 3,118,218 km (0.087 R)
• M15: 3,299,231 km (0.112 R)
• M16: 3,465,285 km (0.077 R)
• M17: 3,558,784 km (0.08 R)
• M18: 3,653,030 km (0.095 R)
• M19: 4,058,291 km (0.093 R)
• M20: 4,157,026 km (0.047 R)
• M21: 4,296,451 km (0.081 R)
• M22: 4,849,065 km (0.107 R)
• M23: 5,038,307 km (0.106 R)
• M24: 5,208,549 km (0.12 R)
• M25: 5,294,568 km (0.096 R)
• M26: 5,424,269 km (0.085 R)
• M27: 6,088,633 km (0.099 R)
• M28: 6,338,761 km (0.099 R)
• M29: 6,872,825 km (0.045 R)
• M30: 7,397,166 km (0.109 R)
• M31: 7,469,721 km (0.055 R)
• M32: 8,509,725 km (0.064 R)
• M33: 8,713,029 km (0.107 R)
• M34: 9,020,901 km (0.099 R)
• M35: 9,176,184 km (0.04 R)
• M36: 9,568,429 km (0.092 R)
• M37: 9,647,567 km (0.068 R)
• M38: 9,939,432 km (0.081 R)
• M39: 10,261,217 km (0.082 R)
• M40: 10,750,402 km (0.05 R)
• M41: 11,053,039 km (0.107 R)
• M42: 11,554,491 km (0.098 R)
• M43: 12,263,285 km (0.07 R)
• M44: 12,608,408 km (0.065 R)
• M45: 13,190,942 km (0.091 R)
• M46: 13,456,029 km (0.089 R)
• M47: 13,991,290 km (0.036 R)
• M48: 14,141,188 km (0.085 R)
• M49: 14,412,408 km (0.084 R)
• M50: 14,624,688 km (0.066 R)
• M51: 14,807,347 km (0.07 R)
• M52: 15,144,241 km (0.109 R)
• M53: 15,359,961 km (0.116 R)
• M54: 15,452,712 km (0.096 R)
• M55: 16,295,995 km (0.098 R)
• M56: 16,707,240 km (0.083 R)
• M57: 17,090,061 km (0.089 R)
• M58: 17,443,411 km (0.091 R)
• M59: 17,702,066 km (0.075 R)
• M60: 18,419,537 km (0.054 R)
• M61: 18,782,013 km (0.052 R)
• M62: 19,013,740 km (0.038 R)
• M63: 20,526,773 km (0.084 R)
• M64: 20,663,056 km (0.092 R)
• M65: 20,936,671 km (0.102 R)
• M66: 21,591,311 km (0.057 R)
• M67: 21,695,282 km (0.065 R)
• M68: 21,799,551 km (0.063 R)
• M69: 21,938,677 km (0.035 R)
• M70: 22,078,103 km (0.071 R)
• M71: 22,603,490 km (0.039 R)
• M72: 22,709,106 km (0.119 R)
• M73: 23,133,067 km (0.103 R)
• M74: 24,096,776 km (0.053 R)

Asteroid Belt

Center: 10.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.8

Radius: 6.8

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.15 AU - 18.65 AU

Year: 24410 Days

Day: 18.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,113,251 km

• M1: 282,590 km (0.106 R)
• M2: 504,444 km (0.115 R)
• M3: 582,983 km (0.114 R)
• M4: 844,181 km (0.086 R)
• M5: 1,381,536 km (0.112 R)
• M6: 1,494,184 km (0.049 R)
• M7: 2,038,720 km (0.117 R)
• M8: 2,200,136 km (0.102 R)
• M9: 2,535,684 km (0.104 R)
• M10: 2,639,355 km (0.104 R)
• M11: 3,442,995 km (0.103 R)
• M12: 3,951,179 km (0.064 R)
• M13: 4,482,700 km (0.077 R)
• M14: 4,608,512 km (0.108 R)
• M15: 4,693,035 km (0.026 R)
• M16: 5,123,577 km (0.063 R)
• M17: 5,343,636 km (0.112 R)
• M18: 5,387,917 km (0.101 R)
• M19: 5,432,497 km (0.114 R)
• M20: 6,114,663 km (0.106 R)
• M21: 6,489,556 km (0.09 R)
• M22: 6,679,844 km (0.057 R)
• M23: 6,968,568 km (0.047 R)
• M24: 7,310,698 km (0.077 R)
• M25: 7,708,479 km (0.04 R)
• M26: 8,062,278 km (0.06 R)
• M27: 8,113,291 km (0.119 R)
• M28: 9,102,133 km (0.095 R)
• M29: 9,368,567 km (0.12 R)
• M30: 9,800,306 km (0.059 R)
• M31: 10,349,181 km (0.075 R)
• M32: 13,662,774 km (0.082 R)
• M33: 13,723,660 km (0.091 R)
• M34: 14,213,593 km (0.108 R)
• M35: 14,709,360 km (0.071 R)
• M36: 15,084,851 km (0.098 R)
• M37: 16,943,904 km (0.087 R)
• M38: 17,337,645 km (0.116 R)
• M39: 17,667,808 km (0.06 R)
• M40: 18,133,805 km (0.097 R)
• M41: 19,077,768 km (0.098 R)
• M42: 19,350,335 km (0.085 R)
• M43: 19,968,473 km (0.072 R)
• M44: 22,361,441 km (0.065 R)
• M45: 23,445,726 km (0.12 R)
• M46: 23,810,895 km (0.101 R)
• M47: 26,723,416 km (0.1 R)
• M48: 27,028,446 km (0.113 R)
• M49: 27,334,523 km (0.105 R)
• M50: 27,718,989 km (0.114 R)
• M51: 28,804,621 km (0.11 R)
• M52: 29,117,281 km (0.06 R)
• M53: 30,777,518 km (0.108 R)
• M54: 31,498,580 km (0.093 R)
• M55: 32,793,798 km (0.082 R)
• M56: 35,102,243 km (0.057 R)
• M57: 38,403,718 km (0.051 R)
• M58: 40,047,649 km (0.078 R)
• M59: 40,134,715 km (0.076 R)
• M60: 41,537,943 km (0.077 R)
• M61: 41,979,706 km (0.111 R)
• M62: 42,957,029 km (0.057 R)
• M63: 43,493,337 km (0.032 R)
• M64: 44,572,536 km (0.1 R)
• M65: 45,387,695 km (0.105 R)
• M66: 47,216,828 km (0.107 R)
• M67: 47,677,739 km (0.075 R)
• M68: 50,475,070 km (0.036 R)
• M69: 50,946,452 km (0.114 R)
• M70: 51,514,027 km (0.094 R)
• M71: 51,798,712 km (0.089 R)
• M72: 53,709,226 km (0.03 R)
• M73: 55,254,123 km (0.108 R)
• M74: 56,520,170 km (0.095 R)
• M75: 57,992,662 km (0.112 R)
• M76: 59,975,731 km (0.08 R)
• M77: 60,175,295 km (0.111 R)
• M78: 60,975,643 km (0.099 R)
• M79: 61,477,544 km (0.1 R)
• M80: 61,578,224 km (0.03 R)
• M81: 61,779,433 km (0.114 R)
• M82: 61,880,262 km (0.082 R)
• M83: 62,182,749 km (0.11 R)
• M84: 62,384,706 km (0.052 R)
• M85: 62,991,774 km (0.102 R)
• M86: 63,296,056 km (0.106 R)
• M87: 64,110,018 km (0.074 R)
• M88: 64,824,946 km (0.084 R)
• M89: 65,748,115 km (0.058 R)
• M90: 66,572,249 km (0.059 R)
• M91: 66,675,621 km (0.057 R)
• M92: 66,985,738 km (0.086 R)
• M93: 67,089,259 km (0.099 R)
• M94: 67,296,303 km (0.071 R)
• M95: 67,503,646 km (0.095 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 19,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit