🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.76 AU - 0.8 AU

Year: 257 Days

Day: 35.8 Hours

Environment

Temp: 91 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.74 AU - 0.94 AU

Year: 287 Days

Day: 39.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,578,098 km

• M1: 389,702 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.6 AU - 2.56 AU

Year: 1118 Days

Day: 36.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,578,098 km

• M1: 1,669,213 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.32 AU - 2.42 AU

Year: 1360 Days

Day: 33.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,578,098 km

• M1: 683,812 km (0.091 R)
• M2: 1,220,120 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.49 AU - 2.65 AU

Year: 1536 Days

Day: 12.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.17 AU - 3.39 AU

Year: 1728 Days

Day: 33.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,578,098 km

• M1: 423,960 km (0.052 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.5 AU - 3.2 AU

Year: 1794 Days

Day: 32.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.9

Radius: 13.8

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.44 AU - 9.02 AU

Year: 7247 Days

Day: 10.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 62,578,098 km

• M1: 262,694 km (0.1 R)
• M2: 352,303 km (0.099 R)
• M3: 560,543 km (0.094 R)
• M4: 682,914 km (0.082 R)
• M5: 958,773 km (0.094 R)
• M6: 1,174,194 km (0.052 R)
• M7: 1,389,166 km (0.103 R)
• M8: 1,528,142 km (0.045 R)
• M9: 1,954,945 km (0.117 R)
• M10: 2,192,506 km (0.112 R)
• M11: 2,294,383 km (0.12 R)
• M12: 2,806,007 km (0.089 R)
• M13: 3,007,067 km (0.116 R)
• M14: 3,282,925 km (0.083 R)
• M15: 4,389,950 km (0.074 R)
• M16: 4,493,770 km (0.096 R)
• M17: 4,836,499 km (0.087 R)
• M18: 5,078,997 km (0.032 R)
• M19: 5,575,961 km (0.115 R)
• M20: 6,002,166 km (0.088 R)
• M21: 6,146,528 km (0.04 R)
• M22: 6,676,104 km (0.034 R)
• M23: 6,886,140 km (0.068 R)
• M24: 7,747,973 km (0.119 R)
• M25: 8,481,302 km (0.116 R)
• M26: 8,708,990 km (0.099 R)
• M27: 8,872,799 km (0.043 R)
• M28: 9,741,514 km (0.082 R)
• M29: 10,602,300 km (0.088 R)
• M30: 11,201,589 km (0.105 R)
• M31: 12,066,415 km (0.081 R)
• M32: 13,215,326 km (0.11 R)
• M33: 13,441,668 km (0.113 R)
• M34: 13,783,798 km (0.102 R)
• M35: 14,013,431 km (0.062 R)
• M36: 14,167,218 km (0.085 R)
• M37: 15,417,706 km (0.061 R)
• M38: 15,895,821 km (0.108 R)
• M39: 17,441,765 km (0.117 R)
• M40: 17,607,370 km (0.109 R)
• M41: 18,148,914 km (0.04 R)
• M42: 18,484,911 km (0.119 R)
• M43: 18,695,994 km (0.088 R)
• M44: 19,806,459 km (0.088 R)
• M45: 19,935,861 km (0.112 R)
• M46: 20,239,246 km (0.05 R)
• M47: 20,369,695 km (0.086 R)
• M48: 20,675,174 km (0.118 R)
• M49: 20,894,335 km (0.089 R)
• M50: 21,290,619 km (0.07 R)
• M51: 21,379,032 km (0.109 R)
• M52: 21,956,779 km (0.059 R)
• M53: 22,135,698 km (0.101 R)
• M54: 22,720,177 km (0.118 R)
• M55: 23,355,369 km (0.105 R)
• M56: 23,492,102 km (0.057 R)
• M57: 23,629,283 km (0.068 R)
• M58: 23,996,246 km (0.056 R)
• M59: 24,689,483 km (0.104 R)
• M60: 25,342,478 km (0.095 R)
• M61: 27,047,594 km (0.077 R)
• M62: 27,817,275 km (0.054 R)
• M63: 28,253,353 km (0.09 R)
• M64: 28,887,349 km (0.028 R)
• M65: 29,181,458 km (0.082 R)
• M66: 29,427,397 km (0.074 R)
• M67: 29,624,717 km (0.083 R)
• M68: 30,418,034 km (0.111 R)
• M69: 31,621,100 km (0.059 R)
• M70: 31,772,493 km (0.114 R)
• M71: 31,873,622 km (0.075 R)
• M72: 32,076,177 km (0.101 R)
• M73: 33,351,948 km (0.112 R)
• M74: 34,125,369 km (0.095 R)
• M75: 34,332,711 km (0.104 R)
• M76: 34,592,264 km (0.061 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.8

Radius: 8.6

Gravity: 12.77 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.04 AU - 12.98 AU

Year: 12702 Days

Day: 5.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 62,578,098 km

• M1: 606,769 km (0.063 R)
• M2: 703,260 km (0.114 R)
• M3: 763,847 km (0.078 R)
• M4: 869,164 km (0.106 R)
• M5: 1,313,918 km (0.087 R)
• M6: 2,511,449 km (0.063 R)
• M7: 2,671,369 km (0.075 R)
• M8: 3,449,727 km (0.084 R)
• M9: 3,556,241 km (0.051 R)
• M10: 3,700,004 km (0.118 R)
• M11: 3,772,559 km (0.076 R)
• M12: 4,370,352 km (0.115 R)
• M13: 4,485,692 km (0.034 R)
• M14: 4,719,514 km (0.119 R)
• M15: 5,077,801 km (0.111 R)
• M16: 5,280,805 km (0.105 R)
• M17: 5,362,635 km (0.062 R)
• M18: 6,641,397 km (0.097 R)
• M19: 7,132,976 km (0.071 R)
• M20: 7,314,737 km (0.116 R)
• M21: 7,497,995 km (0.079 R)
• M22: 7,682,748 km (0.064 R)
• M23: 8,151,289 km (0.051 R)
• M24: 8,246,134 km (0.117 R)
• M25: 8,774,214 km (0.097 R)
• M26: 9,611,813 km (0.034 R)
• M27: 9,913,552 km (0.089 R)
• M28: 10,372,069 km (0.051 R)
• M29: 11,949,579 km (0.087 R)
• M30: 12,328,510 km (0.071 R)
• M31: 13,488,492 km (0.062 R)
• M32: 13,713,338 km (0.067 R)
• M33: 14,281,062 km (0.103 R)
• M34: 15,911,080 km (0.104 R)
• M35: 16,148,641 km (0.083 R)
• M36: 17,354,550 km (0.113 R)
• M37: 18,714,245 km (0.081 R)
• M38: 19,090,932 km (0.086 R)
• M39: 19,533,592 km (0.105 R)
• M40: 19,915,815 km (0.075 R)
• M41: 21,665,811 km (0.071 R)
• M42: 22,326,435 km (0.119 R)
• M43: 24,621,715 km (0.028 R)
• M44: 27,061,656 km (0.081 R)
• M45: 27,629,979 km (0.079 R)
• M46: 29,431,735 km (0.103 R)
• M47: 31,048,440 km (0.082 R)
• M48: 32,543,072 km (0.117 R)
• M49: 33,071,601 km (0.113 R)
• M50: 33,603,123 km (0.063 R)
• M51: 34,213,931 km (0.075 R)
• M52: 34,828,479 km (0.11 R)
• M53: 35,137,099 km (0.098 R)
• M54: 35,291,783 km (0.072 R)
• M55: 35,912,764 km (0.061 R)
• M56: 36,302,616 km (0.034 R)
• M57: 36,537,186 km (0.074 R)
• M58: 36,693,964 km (0.067 R)
• M59: 37,007,970 km (0.092 R)
• M60: 38,511,877 km (0.112 R)
• M61: 38,751,234 km (0.073 R)
• M62: 39,874,265 km (0.092 R)
• M63: 40,035,681 km (0.111 R)
• M64: 41,579,083 km (0.106 R)
• M65: 42,234,770 km (0.075 R)
• M66: 42,316,899 km (0.084 R)
• M67: 42,976,476 km (0.061 R)
• M68: 44,389,279 km (0.119 R)
• M69: 44,472,904 km (0.105 R)
• M70: 44,640,154 km (0.08 R)
• M71: 47,773,033 km (0.118 R)
• M72: 48,115,911 km (0.104 R)
• M73: 48,201,780 km (0.088 R)
• M74: 49,755,953 km (0.028 R)
• M75: 51,414,245 km (0.056 R)
• M76: 51,502,059 km (0.071 R)
• M77: 52,117,804 km (0.062 R)
• M78: 52,294,329 km (0.1 R)
• M79: 52,913,216 km (0.073 R)
• M80: 53,890,838 km (0.061 R)
• M81: 53,979,998 km (0.093 R)
• M82: 54,605,616 km (0.076 R)
• M83: 55,503,353 km (0.087 R)
• M84: 57,495,698 km (0.037 R)
• M85: 57,769,312 km (0.062 R)
• M86: 57,860,567 km (0.072 R)
• M87: 58,317,588 km (0.108 R)
• M88: 58,409,142 km (0.035 R)
• M89: 58,684,103 km (0.093 R)
• M90: 61,270,800 km (0.05 R)
• M91: 61,923,346 km (0.095 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 19,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit